Security for Wireless Sensor Networks Using Identity-based Cryptography

Ideal for home learning, this simple and inspirational book has everything you need to grasp grammar and punctuation, and master essential reading and writing skills.Need help telling your adjectives from your adverbs? Struggling to figure out what that poem is really about, or where to begin with your essay?Using short, straightforward explanations and clear graphics to shed light on the trickiest of topics, this is the perfect guide to understanding and using the English language. Illustrated examples make daunting grammar accessible and fun, and help develop an understanding that can be applied to school studies. Annotated texts complement concise, practical guidance to support students in developing sound analytical and writing skills. The carefully selected reading recommendations will inspire reading for pleasure, while clear links between topics will ensure that students not only understand language techniques but know how to apply them effectively.How to Be Good at Language Art

Ideal for home learning, this simple and inspirational book has everything you need to get to grips with grammar and punctuation, and master essential reading and writing skills.Need help telling your adjectives from your adverbs? Struggling to work out what that poem is really about, or where to begin with your essay? Using short, straightforward explanations and clear graphics to shed light on the trickiest of topics, this is the perfect guide to understanding and using the English language.Illustrated examples make daunting grammar accessible and fun, and help develop an understanding that can be applied to school studies. Annotated texts complement concise, practical guidance to support students in developing sound analytical and writing skills. The carefully selected reading recommendations will inspire reading for pleasure, while clear links between topics will ensure that students not only understand language techniques but know how to apply them effectively.How to be Good at En

The simplest guide to astronomy and stargazing!Grasping astronomy has never been easier. The awe of the night sky will soon turn into knowledge of the constellations, planets, and astrological phenomena!Bold graphics and easy-to-understand text make this visual guide the perfect introduction to astronomy and stargazing for those who have little time but a big thirst for knowledge. Inside you'll find:- Simple, easy-to-understand graphics that help to explain astronomy, space, and the night sky in a clear, visual way- The latest astronomical information on black holes, gravitational waves, the origin of the Universe, and the planets of the Solar System- User-friendly star-charts that guide you through the sky using brighter stars as "signposts" to locate harder-to-see objects- Essential advice on the practicalities of stargazing - from observing with the naked eye to using telescopesEach pared-back entry covers the essentials more clearly than ever before.

Learn more than 1,000 of the most common and useful English phrasal verbs using the effective English for Everyone visual method. Phrasal verbs (two- or three-part verbs such as "put off", "put on", "

This book empowers children by providing an affirmation for every single day of the year from January 1 to December 31.I am strong. I am brave. I can handle anything. Using the power of positive think

Based on the traditional fairy tale, this picture book remains a firm favourite for parents looking for children's classics to read with their little one. When Jack sells his cow for a handful of magi

Using stunning film images from popular Marvel Studios movies, this exciting sticker book for children showcases the adventures of Marvel heroes the Avengers. Meet Earth's Mightiest Heroes - Captain A

Fourteen incredible 3D printing projects for kids to design and print their own toys, gadgets, models, and ornaments without the need for a 3D printer at home. Using freely available online 3D modelli

Stir up some sticky slime, build a Solar System with rubber bands, power a speed boat using soap, and construct an erupting volcano, all with Home Lab, exciting experiments for budding scientists. Inc

Suitable for keeping little hands busy during rainy days or holidays, this book is packed with facts and activities based on the stars, planets and galaxies. It also helps you in finding out about the

Suitable for keeping little hands busy during rainy days or holidays, this book is packed with amazing facts and fun activities based on the human body. It helps you in finding out exactly how the bod

A starter kit for learning Mandarin Chinese fast. Along with three CDs and a pocket-sized guide, it breaks up your learning into bite-sized chunks with simple conversations based on real-life situatio

Discover how to identify flowers, where to find them, and other details about more than 100 flowers from around the world. Compact in size yet brimming with information, An Anthology of Flowers explores a vast variety of blooms, from exotic blossoms to iconic favorites. Learn to easily identify different species using detailed annotations, vivid illustrations, and unique descriptions of each flower. Featuring colorful photographs and vibrant illustrations, this book is a treasure trove for budding botanists, nature enthusiasts, and curious readers seeking an informative flower identification book. Whether you're out exploring or flipping through its pages at home, An Anthology of Flowers is sure to bring the natural world to life.

DK’s best-selling illustrated encyclopedia series explores the fantastical world of myths and legends. Discover stories from myth and legend as you've never seen them before through incredibly detailed 3D illustrations in this encyclopedia for children aged 9+. Knowledge Encyclopedia’s clear explanations, illustrations, photographs and 3D images will engage children in complex subjects.Find yourself transported to a realm of myth and legend with this perfect gift for anyone who loves stories of gods, monsters and heroes. This all-encompassing myth encyclopedia for kids offers:An impressive collection of facts, charts, timelines and illustrations. A visual approach using illustrations, photographs and extremely detailed 3D CGI images.Clear explanations and retellings of different myths and legends from around the world. Children can explore mythology in a new and exciting way through spectacular computer-generated images of key heroes, gods, monsters and locations. This new book in the

DK’s best-selling richly illustrated encyclopedia series explores the wonderful world of science. Learn the ins and outs of science as you’ve never seen it before, through incredibly detailed 3D illustrations, in this encyclopedia for children aged 9+. Knowledge Encyclopedia’s clear explanations, illustrations, photographs, and 3D images will engage children in complex subjects.This impressively detailed encyclopedia uses awesome illustrations to show biology, chemistry, and physics in the world around us. This all-encompassing science encyclopedia for kids offers:An impressive collection of facts, charts, timelines and illustrations. A visual approach using illustrations, photographs and extremely detailed 3D CGI images.Clear explanations of physics, chemistry, and biology, as well as space exploration, the latest technology, wonderful wildlife, and our amazing bodies. Children can explore science in a new and exciting way. Learn about groundbreaking topics like looking inside a cell,

Learn all about the fascinating world of minibeasts - from bees to butterflies, beetles, and more. This book is a wonderful introduction to the seven major insect groups and includes profiles for over 40 amazing insects, such as the stag beetle, monarch butterfly, and honey bee. Grab your magnifying glass and head out to discover all about insects - their different types, body structures, and behaviours.Filled with eye-catching images and bite-sized information, young nature enthusiasts aged 5-7 will marvel at the mind-boggling facts about these adaptable creatures. This informative bug book for children offers:Clear and friendly text on bugs and characteristics using annotations and straightforward text. Fact files on more than 40 species, with top-trump style comparisons and digestible information.An introduction to new and interesting information in this successful series for young learners. My Book of Bugs is an engaging and informative introduction to insects, with age-appropriate

Explore the key milestones in the field of politics broken down clearly and simply with The Politics Book.This overview guide is brilliant for novices looking to learn more and experts wishing to refresh their knowledge of politics.Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy-to-follow format. The Politics Book brings a fresh, vibrant take on the topic, breaking it down visually through images and diagrams.This book will broaden your understanding of politics with:Knotty theories and shedding light on abstract conceptsFacts, charts, timelines and graphs to help explain core conceptsA visual approach to big subjects with illustrations and graphics throughoutEasy-to-follow text making topics accessible for people at any level of understandingDiscover everything from the origins of democracy to Machiavelli's cunning statecraft, and from Rousseau's “social contract” to Marxist communism, the dawn of populism, and identity politic

DK’s best-selling richly illustrated encyclopedia series explores the wonderful world of transport. Knowledge Encyclopedia: Transport! uses incredibly detailed 3D illustrations to show children aged 9+ everything they need to know about how vehicles work. Children will find themselves totally absorbed in complex subjects with the Knowledge Encyclopedia series, made clear through engaging explanations, intricate illustrations, vivid photographs, and striking 3D images.Meet hundreds of vehicles that float, fly, or speed across the land, including the record breakers - the fastest, largest, longest, and strangest modes of transportation ever to zoom, sail, or soar. This all-encompassing encyclopedia for kids offers:- A whole collection of facts, charts, timelines, and illustrations that cover a vast range of transportation. - Complex subjects that are explained using amazingly detailed CGIs that entice young readers to dive in and explore.- A visual approach using illustrations, photograp

Discover where events in the Old and New Testaments took place and see how people lived in Biblical times in this illustrated guide.Take a trip around the Holy Land with this collection of beautifully drawn maps, which show where events from the Bible took place.Introducing The Bible Atlas – a beautifully illustrated guide to the geography, events and people of the Old and New Testaments for children aged 9-12. In illustrated guide, follow the journeys of the patriarchs, view inside Solomon's Temple, witness Jesus' miracles, and see exactly where Paul travelled while spreading the message of Christianity.Dive straight into this pictorial Bible guide for kids, offering:- An illustrated guide to key events of the Old and New Testaments for children.- A variety of maps showing in detail where events from the Bible took place.- An original and retro-feel illustration style combined with modern fonts, which creates a different approach compared to photographic or CGI-based books.As well as

About DK Super Readers Level 4 Knights and CastlesUse your reading superpowers to learn all about medieval knights and their castles - a high-quality, fun, non-fiction reader - carefully levelled to help children progress.Knights and Castles is a beautifully designed reader all about these incredible medieval fortresses.The engaging text has been carefully levelled using Lexiles so that children are set up to succeed.A motivating introduction to using essential non-fiction reading skills.Children will love to find out about why castles were built, some of the coolest castles, and medieval people's lives in and around them both in peace and wartime.

Meet the sea creatures living on a coral reef! Make reading your superpower with DK's beautiful, leveled nonfiction. Use your reading superpowers to learn all about a beautiful coral reef and the sea animals living there - a high-quality, fun, nonfiction reader - carefully leveled to help children progress. Fishy Tales is a beautifully designed reader all about the fish and other sea animals living on a coral reef. The engaging text has been carefully leveled using Lexiles so that children are set up to succeed. A motivating introduction to using essential nonfiction reading skills. Children will love to find out about the beautiful coral reef and all the sea animals that can be spotted on it.

From small pets to large predators, discover how cats use their whiskers, senses, paws, claws, and more. This essential guide explores common cat characteristics and features iconic members of the cat family – find out why male lions have manes and how stripes on a tiger’s coat help it hunt. Read fascinating myths and legends of cats through history, view cat artifacts from ancient civilizations around the world, and learn how to identify domestic cat breeds as well as how to care for your pet. Eyewitness Cat introduces a much-loved pet alongside its wild family members in the animal kingdom. Using striking full-color photographs and illustrations, discover cat behavior, characteristics, big cats, domestic cat breeds, and much more along with amazing facts, infographics, and statistics to see cats as never before. Part of DK’s best-selling Eyewitness series, which is now getting an exciting makeover, this popular title has been reinvigorated for the next generation of information-seeke

From small pets to large predators, discover how cats use their whiskers, senses, paws, claws, and more.This essential guide explores common cat characteristics and features iconic members of the cat family – find out why male lions have manes and how stripes on a tiger’s coat help it hunt. Read fascinating myths and legends of cats through history, view cat artifacts from ancient civilizations around the world, and learn how to identify domestic cat breeds as well as how to care for your pet.Eyewitness Cat introduces a much-loved pet alongside its wild family members in the animal kingdom. Using striking full-color photographs and illustrations, discover cat behavior, characteristics, big cats, domestic cat breeds, and much more along with amazing facts, infographics, and statistics to see cats as never before.Part of DK’s best-selling Eyewitness series, which is now getting an exciting makeover, this popular title has been reinvigorated for the next generation of information-seekers

How did they make that using LEGO® bricks?Find out! Meet the professional builders behind some amazing LEGO® models and learn all about how these creative experts make masterpieces using LEGO bricks.

A book that helps toddlers adjust to using the potty in a fun and comfortable way. A charming and entertaining board book that helps toddlers adjust to using the potty in a fun and relatable way. Meet twins Johnny and Jasmine. It's time they started to try and use a potty and to wear pants. They HAVE pants, but Johnny just puts his on Teddy while Jasmine uses her potty as a slide for her toys! Follow along with the funny story as Johnny and Jasmine go through the ups and downs of their potty training journey, from getting comfortable with a potty, to positive reinforcement, hygiene, and understanding that accidents happen. Packed with handy tips and charming illustrations, Time To Use The Potty is the perfect way to introduce toilet training to your little one. Potty training has never been so easy - or so much fun!

Dive into our planet's largest and least explored world in this stunning encyclopedia of whales, waves, wrecks, wind farms, and everything oceanic!Using 3D illustrations and a level of detail you can'

Explore the laws and theories of physics in this accessible introduction to the forces that shape our Universe, our planet, and our everyday lives. Using a bold, graphic-led approach The Physics Boo

Transition to a plant-based diet without giving up meat and dairy completely. You may not be quite ready to commit to a fully vegan or vegetarian lifestyle just yet, but Modern Flexitarian can help yo

Little ones will love using their fingers to follow the glittery, bumpy shiny trails in DK's Follow the Trail Minibeasts.Help your toddler learn as they explore the lives of the butterflies, ladybirds

The amazing slime recipes in this book are sometimes gross, sometimes sparkly, sometimes smelly, but ALWAYS loads of fun. More than 30 innovative recipes, using inexpensive, accessible, and safe ingre

Expand and explore your vocabulary. Discover a whole new vocabulary and never be lost for words again, with this comprehensive and detailed illustrated children's thesaurus, with synonyms and antonyms for more than four thousand main entries. This beautifully illustrated thesaurus for kids aged 9 years old and older is packed with:- A comprehensive, illustrated thesaurus created specifically for young readers and writers- Authoritative content from Collins is given the DK treatment to make the pages lively and the words meaningful for children- Fun and fresh illustrated "word features" to explore and expand on vocabularyThis colourful and insightful thesaurus contains more than four thousand entries, where each entry is supported by a definition and example sentence to help boost a child's confidence in using and choosing words.An imaginative mix of photography and illustration gives the book great visual appeal and is the perfect book for children who enjoy words; or who need a little

A self-study English grammar guide using innovative visual learning methods to make even the trickiest points easy to understand, for the approximately 1 million adults in the United States learning English as a second language.Suitable for English-language learners of all levels, from beginner to advanced, and even experienced English speakers looking for a reminder of key language points,English for Everyone: Grammar Guide is an intuitive way to study English grammar. Clear illustrations put learning points in context and make them easy to remember, and simple graphics and annotated sample sentences break down grammar constructions, making even difficult points easy to follow.English for Everyone: Grammar Guide covers the skills and topics needed for the major global English-language exams, including TOEFL, and is the perfect companion to the English for Everyone course and practice books.Series Overview: English for Everyone series teaches all levels of English, from beginner to adv

Little ones will love using their fingers to follow the glittery, bumpy shiny trails in DK's Follow The Trail Wild Animals. This tactile board book is packed with colourful illustrations to help encou

Help your child power up their reading skills and learn all about football with this fun-filled non-fiction reader carefully levelled to help children progress. DK Super Readers Level 3: Football will help children to learn all about their favourite game! It is a motivating introduction to using essential non-fiction reading skills, proving ideal for children ready to enter the riveting world of reading. DK Super Readers take children on a journey through the wonderful world of non-fiction: travelling back to the time of dinosaurs, learning more about animals, exploring natural wonders and more, all while developing vital non-fiction reading skills and progressing from first words to reading confidently.The DK Super Readers series can help your child practice reading by:Covering engaging, motivating, curriculum-aligned topics. Building knowledge while progressing Years 4 and 5 reading skills. Developing subject vocabulary on topics such as sports.Boosting understanding and retention th

Meet a cute collection of kind and caring Pok幦on! Did you know that a Togepi will share good luck when treated kindly? Or that a dessert decorated by an Alcremie will bring happiness to all that eat it? Learn all about these sweet Pok幦on, their surprising skills, and more in this level 1 Super Reader. The engaging text has been carefully leveled using Lexile so that children are set up to succeed. Colorful Pok幦on images, clear vocabulary, and a fun quiz will help young readers to build their reading ability, as they read about the friendly Pok幦on.

Set off on an exciting journey to meet the Pokémon of Paldea, in this Level 1 Super Reader!Discover their friendships, special skills, and the awesome mysteries they hope to uncover.The engaging text has been carefully leveled using Lexile so that children are set up to succeed. Colorful Pokémon images, clear vocabulary, and a fun quiz will help young readers build their reading ability, as they uncover the exciting secrets of Paldea.

Discover the secrets of Pokémon battles, in this Level 2 Super Reader!Learn how to catch, train, and get the best out of your Pokémon team. Captain Pikachu and his friends will show you how!The engaging text has been carefully leveled using Lexile so that children are set up to succeed. Colorful Pokémon images, clear vocabulary, and a fun quiz will help young readers build their reading ability as they uncover the exciting secrets of Pokémon.

Become an eyewitness to the high-flying world of aircraft and the history of flight. This picture-led guide will take you on a visual tour of incredible flying machines. Children can learn all about the history and science of humanity's most incredible feat: flying! Find out about how technology made flight possible, which tools pilots use, and how taking to the skies has shaped human history.Throughout the pages of this children’s guide to aviation, you can expect to find: - A fresh new look; new photographs, updated information, and a new “eyewitness” feature. - A visual tour through the topic combined with bite-sized text. - Brand new eyewitness accounts from experts in the field.Eyewitness Flight gives a detailed overview of all things aircraft for kids aged 9+, including helicopters, gliders, zeppelins, monoplanes, biplanes, and even triplanes. Using full-colour photographs of different types of aviation, including an aircraft from Leonardo da Vinci's wing machines to jet airliner

Help your child power up their reading skills and learn all about mummies and what they are with this engaging nonfiction reader carefully leveled to help children progress. DK Super Readers Level 4: Secrets of the Mummies will introduce kids to mummies from all around the world--including facts about Egyptian, Inca, and Sicilian mummies--and is a motivating introduction to using essential nonfiction reading skills, proving ideal for children ready to enter the riveting world of reading. DK Super Readers take children on a journey through the wonderful world of nonfiction: traveling back to the time of dinosaurs, learning more about animals, exploring natural wonders and more, all while developing vital nonfiction reading skills and progressing from first words to reading confidently. The DK Super Readers series can help your child practice reading by: Covering engaging, motivating, curriculum-aligned topics.Building knowledge while progressing key Grades 4 and 5 reading skills.Develop

An accessible guide to the most important ideas and developments in the history of architecture, and the people behind themDiscover the key architectural concepts behind the world's most incredible buildings and structures.The Architecture Book goes beyond other architecture books to analyse not just buildings themselves, but the ideas and principles that make each of the featured structures key to the history and evolution of our built environment.From ancient and classical architecture through Medieval, Gothic, and Renaissance buildings, the explosion of Baroque and Rococo, and the 19th-century "battle of the styles", to the emergence of modernism, postmodernism, and the glittering skyscrapers of the 20th and 21st centuries, the book traces the evolution of construction. Using stunning infographics and mind-maps, it shows how architects throughout history have pushed boundaries and created innovative buildings. Examples of architectural movements and styles are drawn from all over th