Introduction to MATLAB

Professor Rogers has written this economical and logical exposition of the theory of packing and covering at a time when the simplest general results are known and future progress seems likely to depend on detailed and complicated technical developments. The book treats mainly problems in n-dimensional space, where n is larger than 3. The approach is quantative and many estimates for packing and covering densities are obtained. The introduction gives a historical outline of the subject, stating results without proof, and the succeeding chapters contain a systematic account of the general results and their derivation. Some of the results have immediate applications in the theory of numbers, in analysis and in other branches of mathematics, while the quantative approach may well prove to be of increasing importance for further developments.

Whether processes in the natural world are dependent or independent of the scale at which they operate is one of the major issues in hydrologic science. In this volume, leading hydrologists present their views on the role of scale effects in hydrologic phenomena occurring in a range of field settings, from the land surface to deep fractured rock. Self-contained and thought-provoking chapters cover both theoretical and applied hydrology. They provide critical insights into important topics such as general circulation models, floods, river networks, vadose-zone processes, groundwater transport, and fluid flow through fractured media. This book is intended as an accessible introduction for graduate students and researchers to some of the most significant questions and challenges that will face hydrologic science in the twenty-first century.

The second volume of Dr Whiteside's annotated edition of all the known mathematical papers of Isaac Newton covers the period 1667–70. It is divided into three parts: Part 1 contains the first drafts of an attempted classification of cubics, together with more general studies on the properties of higher algebraic curves and researches into the 'organic' construction of curves. Part 2 comprises papers on miscellaneous researches in calculus, including the important De Analysi which introduced Newton to John Collins and others outside Cambridge; Newton's original text is here accompanied by Leibniz's excerpts and review, and by Newton's counter review. Part 3 contains Mercator's Latin translation of Kinckhuysen's introduction to algebra, with Newton's corrections and 'observations' upon it, and an account of researches into algebraic equations and their geometrical construction.

This volume presents a colourful and entertaining overview of German intellectual history by a central figure in its development. Heinrich Heine (1797–1856), famous poet, journalist, and political exile, studied with Hegel and was personally acquainted with the leading figures of the most important generation of German writers and philosophers. In his groundbreaking History he discusses the history of religion, philosophy, and literature in Germany up to his time, seen through his own highly opinionated, politically aware, philosophically astute, and always ironic perspective. This work, and other writings focussing especially on Heine's rethinking of Hegel's philosophy, are presented here in a new translation by Howard Pollack-Milgate. The volume also includes an introduction by Terry Pinkard which examines Heine both in relation to Hegel and Nietzsche and as a thinker in his own right.

David Luban is one of the world's leading scholars of legal ethics. In this collection of his most significant papers he ranges over such topics as the moral psychology of organisational evil, the strengths and weaknesses of the adversary system, and jurisprudence from the lawyer's point of view. His discussion combines philosophical argument, legal analysis and many cases drawn from actual law practice, and he defends a theory of legal ethics that focuses on lawyers' role in enhancing human dignity and human rights. In addition to an analytical introduction, the volume includes two major previously unpublished papers, including a detailed critique of the US government lawyers who produced the notorious 'torture memos'. It will be of interest to a wide range of readers in both philosophy and law.

This volume presents a colourful and entertaining overview of German intellectual history by a central figure in its development. Heinrich Heine (1797–1856), famous poet, journalist, and political exile, studied with Hegel and was personally acquainted with the leading figures of the most important generation of German writers and philosophers. In his groundbreaking History he discusses the history of religion, philosophy, and literature in Germany up to his time, seen through his own highly opinionated, politically aware, philosophically astute, and always ironic perspective. This work, and other writings focussing especially on Heine's rethinking of Hegel's philosophy, are presented here in a new translation by Howard Pollack-Milgate. The volume also includes an introduction by Terry Pinkard which examines Heine both in relation to Hegel and Nietzsche and as a thinker in his own right.

A comprehensive introduction to the rapidly growing research area of peace psychology. Both a topic in its own right and studied within courses on peace studies, conflict studies and subsidiaries of psychology, international relations and politics, peace psychology is a practically and theoretically important area. This textbook covers the whole research literature focusing on research since the end of the cold war but also incorporating aspects of earlier literature which retain contemporary relevance. The content includes an introductory chapter outlining the growth of the field and continues to cover interdisciplinary practice (international relations, education, feminist studies and ethics), primary psychological topics (development, social psychology, psychodynamics and cognition), core topics from peace studies (conflict resolution, crisis management, non-violence, peacemaking and peacebuilding, specific locations such as the middle East and sustainable development) and terrorism

This collection of William Empson's essays on Elizabethan and Jacobean drama is the second volume of his writings on Renaissance literature. Edited with an introduction by the leading Empson scholar John Haffenden, the contents range from famous essays on The Spanish Tragedy, Volpone, The Alchemist and The Duchess of Malfi to a sprightly piece on Elizabethan spirits. In addition, there are previously unpublished essays which revisit critical controversies, and a magnificent, provocative study of A Midsummer Night's Dream which ventures a major new reading of the play. 'I am attracted by the notion of a hearty indifference to one's own and other people's feelings, when a fragment of the truth is in question,' Empson stated. The incomparable Empson here fights his own critical corner with unequalled zest, intelligence and insight.

This book is a course in modern quantum field theory as seen through the eyes of a theorist working in condensed matter physics. It contains a gentle introduction to the subject and therefore can be used even by graduate students. The introductory parts include a derivation of the path integral representation, Feynman diagrams and elements of the theory of metals including a discussion of Landau–Fermi liquid theory. In later chapters the discussion gradually turns to more advanced methods used in the theory of strongly correlated systems. The book contains a thorough exposition of such non-perturbative techniques as 1/N-expansion, bosonization (Abelian and non-Abelian), conformal field theory and theory of integrable systems. The book is intended for graduate students, postdoctoral associates and independent researchers working in condensed matter physics.

This book provides an edition, with a facing translation and detailed commentary, of the three apocryphal gospels of Mary written in Old English. The gospels, which deal with Mary's birth, childhood, death and assumption, are found in manuscripts in Oxford and Cambridge, but have rarely been treated as a group before and in fact have been almost totally neglected by English scholars. An extensive introduction explains the origins and development of the apocrypha from the second to the eleventh century, discussing the Syriac, Greek, Coptic and Latin evidence. Clayton goes on to consider in detail the influence of these apocrypha in Anglo-Saxon England by placing the Old English texts in a very broad context. Editions of Latin analogues from eleventh-century English manuscripts are also included in appendices.

In this rich and resonant work, Soren Kierkegaard reflects poetically and philosophically on the biblical story of God's command to Abraham, that he sacrifice his son Isaac as a test of faith. Was Abraham's proposed action morally and religiously justified or murder? Is there an absolute duty to God? Was Abraham justified in remaining silent? In pondering these questions, Kierkegaard presents faith as a paradox that cannot be understood by reason and conventional morality, and he challenges the universalist ethics and immanental philosophy of modern German idealism, especially as represented by Kant and Hegel. This volume, first published in 2006, presents the first new English translation for twenty years, by Sylvia Walsh, together with an introduction by C. Stephen Evans which examines the ethical and religious issues raised by the text.

Nietzsche regarded 'Thus Spoke Zarathustra' as his most important work, and his story of the wandering Zarathustra has had enormous influence on subsequent culture. Nietzsche uses a mixture of homilies, parables, epigrams and dreams to introduce some of his most striking doctrines, including the Overman, nihilism, and the eternal return of the same. This edition offers a new translation by Adrian Del Caro which restores the original versification of Nietzsche's text and captures its poetic brilliance. Robert Pippin's introduction discusses many of the most important interpretative issues raised by the work, including who is Zarathustra and what kind of 'hero' is he and what is the philosophical significance of the work's literary form? The volume will appeal to all readers interested in one of the most original and inventive works of modern philosophy.

In this rich and resonant work, Soren Kierkegaard reflects poetically and philosophically on the biblical story of God's command to Abraham, that he sacrifice his son Isaac as a test of faith. Was Abraham's proposed action morally and religiously justified or murder? Is there an absolute duty to God? Was Abraham justified in remaining silent? In pondering these questions, Kierkegaard presents faith as a paradox that cannot be understood by reason and conventional morality, and he challenges the universalist ethics and immanental philosophy of modern German idealism, especially as represented by Kant and Hegel. This volume, first published in 2006, presents the first new English translation for twenty years, by Sylvia Walsh, together with an introduction by C. Stephen Evans which examines the ethical and religious issues raised by the text.

Nietzsche regarded 'Thus Spoke Zarathustra' as his most important work, and his story of the wandering Zarathustra has had enormous influence on subsequent culture. Nietzsche uses a mixture of homilies, parables, epigrams and dreams to introduce some of his most striking doctrines, including the Overman, nihilism, and the eternal return of the same. This edition offers a new translation by Adrian Del Caro which restores the original versification of Nietzsche's text and captures its poetic brilliance. Robert Pippin's introduction discusses many of the most important interpretative issues raised by the work, including who is Zarathustra and what kind of 'hero' is he and what is the philosophical significance of the work's literary form? The volume will appeal to all readers interested in one of the most original and inventive works of modern philosophy.

This volume identifies historical metrics as an important discipline within English studies and raises significant questions about the composition and transmission of early English verse. The chronological range of the book covers the Old English to the pre-Renaissance periods, while its theoretical range is multidisciplinary. The keynote introduction by Thomas Cable identifies major current issues within the field. The work concludes with an extensive and up-to-date bibliography which includes linguistics, philological and text-critical work. The distinguished team of contributors includes: Russom, McCully, and Obst (focusing on Old English, with a conspectus by Stockwell); Minkova (on the Ormulum and early Middle English); Borroff, Matonis, and Osberg (Middle English verse); Bunt and Duggan (editing and Middle English metrics); and Duffell and Youmans (the origin and structure of the Chaucerian long line).

This book brings together the essential ideas and methods behind applications of variational theory in theoretical physics and chemistry. The emphasis is on understanding physical and computational applications of variational methodology rather than on rigorous mathematical formalism. The text begins with an historical survey of familiar variational principles in classical mechanics and optimization theory, then proceeds to develop the variational principles and formalism behind current computational methodology for bound and continuum quantum states of interacting electrons in atoms, molecules, and condensed matter. It covers multiple-scattering theory, including a detailed presentation of contemporary methodology for electron-impact rotational and vibrational excitation of molecules. The book ends with an introduction to the variational theory of relativistic fields. Ideal for graduate students and researchers in any field that uses variational methodology, this book is particularly

This book provides an elementary introduction to the subject of quantum optics, the study of the quantum mechanical nature of light and its interaction with matter. The presentation is almost entirely concerned with the quantized electromagnetic field. Topics covered include single-mode field quantization in a cavity, quantization of multimode fields, quantum phase, coherent states, quasi-probability distribution in phase space, atom-field interactions, the Jaynes-Cummings model, quantum coherence theory, beam splitters and interferometers, dissipative interactions, nonclassical field states with squeezing etc., 'Schrödinger cat' states, tests of local realism with entangled photons from down-conversion, experimental realizations of cavity quantum electrodynamics, trapped ions, decoherence, and some applications to quantum information processing, particularly quantum cryptography. The book contains many homework problems and an extensive bibliography. This text is designed for upper-le

Convex optimization problems arise frequently in many different fields. This book provides a comprehensive introduction to the subject, and shows in detail how such problems can be solved numerically with great efficiency. The book begins with the basic elements of convex sets and functions, and then describes various classes of convex optimization problems. Duality and approximation techniques are then covered, as are statistical estimation techniques. Various geometrical problems are then presented, and there is detailed discussion of unconstrained and constrained minimization problems, and interior-point methods. The focus of the book is on recognizing convex optimization problems and then finding the most appropriate technique for solving them. It contains many worked examples and homework exercises and will appeal to students, researchers and practitioners in fields such as engineering, computer science, mathematics, statistics, finance and economics.

In this engaging 2004 introduction, Vincent Sherry combines a close reading of Ulysses with critical arguments. He provides a useful guide to the episodic sequence of Joyce's novel. In addition, he presents a searching interpretation of this masterwork, addressing the major issues in Ulysses criticism. He shows how Joyce's modernist epic remodels Homer's Odyssey; he examines and explains Joyce's extraordinary verbal experiments; and he reads anew the most challenging language of the text, the words through which the characters reveal their secret lives. He also reclaims the landmark status of Joyce's monumental novel, situating it in the relevant contexts of literary tradition and political history. This book is essential reading for all students of Joyce, whether they are approaching Ulysses for the first time or returning to the text.

UV and X-ray spectroscopy of astrophysical and laboratory plasmas draws interest from many disciplines. Contributions from international specialists are collected together in this book from a timely recent conference. In astrophysics, the Hubble Space Telescope, Astro 1 and ROSAT observatories are now providing UV and X-ray spectra and images of cosmic sources in unprecedented detail, while the Yohkoh mission recently collected superb data on the solar corona. In the laboratory, the development of ion-trap facilities and novel laser experiments are providing vital new data on high temperature plasmas. Recent innovations in the technology of spectroscopic instrumentation are discussed. These papers constitute an excellent up-to-date review of developments in short-wave length spectroscopy and offer a solid introduction to its theoretical and experimental foundations.

This volume presents the first complete translation of Fichte Studies, a powerful, creative and sustained critique of Fichtean philosophy by the young philosopher-poet Friedrich von Hardenberg, who under the pen-name Novalis went on to become the most well-known and beloved of the early German Romantic writers. Anyone interested in the fate of German philosophy and literature immediately after Kant will find this collection of notes and aphorisms a treasure-trove of original contributions on the nature of self-consciousness, the relation of art to philosophy, and the nature of philosophical inquiry. There are also the beginnings of a strikingly contemporary-sounding semiotic theory. The text is translated by Jane Kneller, who also provides an introduction situating the Fichte Studies in the context of Novalis' life and work.

This volume presents the first complete translation of Fichte Studies, a powerful, creative and sustained critique of Fichtean philosophy by the young philosopher-poet Friedrich von Hardenberg, who under the pen-name Novalis went on to become the most well-known and beloved of the early German Romantic writers. Anyone interested in the fate of German philosophy and literature immediately after Kant will find this collection of notes and aphorisms a treasure-trove of original contributions on the nature of self-consciousness, the relation of art to philosophy, and the nature of philosophical inquiry. There are also the beginnings of a strikingly contemporary-sounding semiotic theory. The text is translated by Jane Kneller, who also provides an introduction situating the Fichte Studies in the context of Novalis' life and work.

This book brings together the essential ideas and methods behind applications of variational theory in theoretical physics and chemistry. The emphasis is on understanding physical and computational applications of variational methodology rather than on rigorous mathematical formalism. The text begins with an historical survey of familiar variational principles in classical mechanics and optimization theory, then proceeds to develop the variational principles and formalism behind current computational methodology for bound and continuum quantum states of interacting electrons in atoms, molecules, and condensed matter. It covers multiple-scattering theory, including a detailed presentation of contemporary methodology for electron-impact rotational and vibrational excitation of molecules. The book ends with an introduction to the variational theory of relativistic fields. Ideal for graduate students and researchers in any field that uses variational methodology, this book is particularly

Fitzgerald's second collection of short stories, Tales of the Jazz Age (1922), includes two masterpieces - 'May Day' and 'The Diamond as Big as the Ritz' - as well as other stories from his earlier career. Tales of the Jazz Age reproduces the original collection in full, along with several uncollected stories from the early 1920s, including 'Dice, Brassknuckles and Guitar', a 1923 narrative which closely anticipates the themes and characters of The Great Gatsby. In his introduction James L. W. West, III offers an account of the textual history of the stories, reconstructs Fitzgerald's decisions about which stories to include and exclude, and examines reproductions of surviving manuscripts and typescripts. He supplies a full record of variants, tracing Fitzgerald's extensive revisions to the stories, and he provides detailed historical notes, references and glosses.

Fungi are a diverse group of organisms, studied widely because of their commercial importance in biotechnology, agriculture and medicine, and because they provide simple model systems for illuminating the eukaryotic mode of life. The development of the techniques of molecular biology has opened up new areas of mycological research, with profound consequences such as the sequencing of the first entire eukaryotic genome. This book focuses on the application of molecular and cell biology to mycology and presents examples of how these approaches are elucidating long-held problems in areas as diverse as animal and plant pathology, protein expression and evolution. Aimed at advanced undergraduates taking courses in mycology, applied biology, biotechnology, fungal biology and fungal genetics, this textbook will also serve postgraduates needing an introduction to modern fungal research.

Fungi are a diverse group of organisms, studied widely because of their commercial importance in biotechnology, agriculture and medicine, and because they provide simple model systems for illuminating the eukaryotic mode of life. The development of the techniques of molecular biology has opened up new areas of mycological research, with profound consequences such as the sequencing of the first entire eukaryotic genome. This book focuses on the application of molecular and cell biology to mycology and presents examples of how these approaches are elucidating long-held problems in areas as diverse as animal and plant pathology, protein expression and evolution. Aimed at advanced undergraduates taking courses in mycology, applied biology, biotechnology, fungal biology and fungal genetics, this textbook will also serve postgraduates needing an introduction to modern fungal research.

Whether processes in the natural world are dependent or independent of the scale at which they operate is one of the major issues in hydrologic science. In this volume, leading hydrologists present their views on the role of scale effects in hydrologic phenomena occurring in a range of field settings, from the land surface to deep fractured rock. Self-contained and thought-provoking chapters cover both theoretical and applied hydrology. They provide critical insights into important topics such as general circulation models, floods, river networks, vadose-zone processes, groundwater transport, and fluid flow through fractured media. This book is intended as an accessible introduction for graduate students and researchers to some of the most significant questions and challenges that will face hydrologic science in the twenty-first century.

Issues of identity are central to many historical and current debates in Australia. This superb collection of essays represents a significant rethinking of received ideas on identity, and reveals how issues of identity lie at the heart of Australian political thought, and form the foundation of Australian society and culture. It provides a comprehensive introduction to the political discourse surrounding Australian identity through key themes including identity theory, the manipulation of identity for political ends, gender and sexuality, immigration and national identity, citizenship and Aboriginality, and literature and film. The book rejects many of the assumptions underlying contemporary political debates, including the promulgation of a singular national identity in historical fact or as a political goal. This is a thought-provoking study of identity, its links with nationalism, and its potentially divisive effects.

The complex internal structure of the Sun can now be studied in detail through helioseismology and neutrino astronomy. The VI Canary Islands Winter School of Astrophysics was dedicated to examining these powerful new techniques. Based on this meeting, seven specially written chapters by world experts renowned for their teaching skills are presented in this 1996 volume. With a clear and pedagogical style we are shown how the internal composition (density, He abundance, etc.) and dynamical structure (rotation, sub-surface velocity fields, etc.) of the Sun can be deduced through helioseismology; and how the central temperature can be inferred from measurements of the flux of solar neutrinos. This volume provides an excellent introduction for graduate students and an up-to-date overview for researchers working on the Sun, neutrino astronomy and helio- and asteroseismology.

Antoine Arnauld and Pierre Nicole were philosophers and theologians associated with Port-Royal Abbey, a centre of the Catholic Jansenist movement in seventeenth-century France. Their enormously influential Logic or the Art of Thinking, which went through five editions in their lifetimes, treats topics in logic, language, theory of knowledge and metaphysics, and also articulates the response of 'heretical' Jansenist Catholicism to orthodox Catholic and Protestant views on grace, free will and the sacraments. In attempting to combine the categorical theory of the proposition with a Cartesian account of knowledge, their Logic represents the classical view of judgment which inspired the modern transformation in logic and semantic theory by Frege, Russell, Wittgenstein and recent philosophers. This edition presents a new translation of the text, together with a historical introduction and suggestions for further reading.

Antoine Arnauld and Pierre Nicole were philosophers and theologians associated with Port-Royal Abbey, a centre of the Catholic Jansenist movement in seventeenth-century France. Their enormously influential Logic or the Art of Thinking, which went through five editions in their lifetimes, treats topics in logic, language, theory of knowledge and metaphysics, and also articulates the response of 'heretical' Jansenist Catholicism to orthodox Catholic and Protestant views on grace, free will and the sacraments. In attempting to combine the categorical theory of the proposition with a Cartesian account of knowledge, their Logic represents the classical view of judgment which inspired the modern transformation in logic and semantic theory by Frege, Russell, Wittgenstein and recent philosophers. This edition presents a new translation of the text, together with a historical introduction and suggestions for further reading.

The debate over 'Britain in Decline' is one that still rages in the academic, political and public spheres. In this concise study, B. W. E. Alford takes issue with those economists who have a mechanistic approach to the subject. Instead, he examines Britain's economic development since the Second World War within a wider framework of political, social and cultural factors. He discusses topics such as post-war reconstruction, the theory of 'too few producers', the alleged process of de-industrialisation, the role of sterling, business organisation and management, labour relations and the impact of government policy on Britain's economic development. Professor Alford provides a clear introduction to the subject along with a survey of recent literature, yet shows how complex and deep-rooted are the causes of the 'British Disease'.

The debate over 'Britain in Decline' is one that still rages in the academic, political and public spheres. In this concise study, B. W. E. Alford takes issue with those economists who have a mechanistic approach to the subject. Instead, he examines Britain's economic development since the Second World War within a wider framework of political, social and cultural factors. He discusses topics such as post-war reconstruction, the theory of 'too few producers', the alleged process of de-industrialisation, the role of sterling, business organisation and management, labour relations and the impact of government policy on Britain's economic development. Professor Alford provides a clear introduction to the subject along with a survey of recent literature, yet shows how complex and deep-rooted are the causes of the 'British Disease'.

Cicero's De re publica contains the fullest ancient account of the theory of the mixed constitution and the oldest extant narrative of early Roman history; it concludes with the Dream of Scipio, one of the most influential ancient visions of the afterlife. The argument of the dialogue concerns the relationship between political theory and practice, and between social institutions and the individual citizen. This edition of most of the surviving portions of De re publica is the most detailed commentary ever to appear in English. It explains Cicero's philosophical argument and its relationship to his account of early Rome, and thoroughly elucidates the language and style of the treatise. The introduction offers a new and provocative interpretation of Cicero's dialogue as a work both of literature and of political philosophy.

The political doctrine of Karl Marx is to be found in a broad range of both published and unpublished writings. This volume, the first of two which together span his entire output, presents his early texts of 1843–7, which predate the Communist Manifesto. excerpts from the Critique of Hegel's Philosophy of Right and from the Paris Notebooks, Points on the State and Bourgeois Society and other writings are newly translated and arranged in a sequence that illuminates the development of Marx's thought, while the introduction discusses the intellectual context of the theories he constructed. A chronology of Marx's life and career and an annotated bibliography complete a volume which will be an invaluable guide to the formation of one of the most influential doctrines in the history of political thought.

This was the first English edition of a treatise which influenced French thinkers from its publication in 1610 until the end of the ancien regime. Charles Loyseau's Treatise of Orders and Plain Dignities is the third of three major works in which he sets out to harmonise with law his fellow citizens' values and behaviour in the crucial sphere of possession and exercise of public power. Howell A. Lloyd's introduction outlines Loyseau's political thesis on the basis of all three of the author's treatises, and examines in relation to the Treatises of Orders Loyseau's use of literary, historical and legal materials within the philosophical framework that governed his approach. This edition thus not only makes available an important text, but also casts light upon the intellectual milieu of those who administered early-modern France.

This was the first English edition of a treatise which influenced French thinkers from its publication in 1610 until the end of the ancien regime. Charles Loyseau's Treatise of Orders and Plain Dignities is the third of three major works in which he sets out to harmonise with law his fellow citizens' values and behaviour in the crucial sphere of possession and exercise of public power. Howell A. Lloyd's introduction outlines Loyseau's political thesis on the basis of all three of the author's treatises, and examines in relation to the Treatises of Orders Loyseau's use of literary, historical and legal materials within the philosophical framework that governed his approach. This edition thus not only makes available an important text, but also casts light upon the intellectual milieu of those who administered early-modern France.

This book was originally published in 1991 when land degradation was becoming recognised as a key issue for world conservation as we approached the end of the twentieth century. The complex relationship between human development and the environment is explored in this book with a particular emphasis on the causes of land degradation processes. Having given a broad overview of what land degradation is and why it is occurring, Dr Barrow goes on to illustrate the problem in the context of different habitat types such as forest, woodland and drylands. The impact of human activities through global pollution and industrial and urban development, as well as conservation efforts, are discussed. Written as an introduction to the topic, this book provides a clear synthesis of ways of understanding the phenomenon of land degradation.

All living plants and animals, including man, are the modified descendants of one or a few simple living things. A hundred years ago Darwin and Wallace in their theory of natural selection, or the survival of the fittest, explained how evolution could have happened in terms of processes known to take place today. In this book John Maynard Smith describes how their theory has been confirmed, but at the same time transformed, by recent research, and in particular by the discovery of the laws of inheritance. This reissue reprints the third edition of John Maynard Smith's classic account, adding a substantial new introduction covering recent developments. A new foreword, by the author of The Selfish Gene and The Blind Watchmaker, commends the book to a fresh generation of readers.

This is a fully revised and updated version of Hans van der Doel's Democracy and Welfare Economics. It presents the economic theory of political decision-making (otherwise knownn as new political economy, or public choice), providing students with an accessible and clear introduction to this important subject. The authors identify four different methods of decision-making by which the political process transforms the demands of individual citizens into government policy and public goods and services: negotiation, majority decision, representations and bureaucratic implementation. These are analysed, in turn, as independent decision-making models whose effectiveness is examined with reference to economic theory. A final chapter draws conclusions from this analysis, arguing that the size of the public sector is a result of forces that work in different directions at different stages of the political process.