Key Topics in Syntax

Packed with all the core curriculum topics, this physics book for kids 11+ is the perfect support for home and school learning. Breaking down the information into easy, manageable chunks, SuperSimple

Become a science superstar with this handy guide to essential topics including matter, energy, and animals. Discover the secrets of the animal kingdom, learn the method behind chemical mixtures and ab

From reproduction to respiration and from enzymes to ecosystems, this guide makes complex topics easy to grasp at a glance. Perfect support for home and school learning.Each topic is fully illustrated

The ultimate illustrated children's encyclopedia full of information and amazing images on over 250 key topics arranged from A to Z. This is the book that explains everything for kids aged 7 to 9. Pac

The ultimate book for curious kids who love to learn, with more than 1,000 facts on favourite topics such as animals, dinosaurs, space, science, and history. DKfindout! 1,000 Awesome Fact Book is the

Packed with all the core curriculum topics, this physics book for kids 12+ is the perfect support for home and school learning. Breaking down the information into easy, manageable chunks, Super Simple

Important historical topics from the Stone Age and Ancient Egypt to the US Civil War and World War II are clearly explained in this fun and informative illustrated history book for children studying K

All the most important science topics for kids, from magnets and sound waves to flight and search engines, are simply explained in this fun and informative illustrated STEM book for children studying

From animals to the internet, pandemics to climate change, this children’s encyclopedia is packed with everything you need to know.Explore galleries of intriguing objects on a range of topics, from plants to space, and from sports to ancient civilizations. Whether it's the earliest photograph taken or the latest rover on Mars, see the world – and beyond – as you have never seen it before. This comprehensive visual encyclopedia takes you on a fascinating journey from the past to present – and into the future!Prepare to build your knowledge on a wide range of topics, including space, earth, nature, science, technology, history, culture and society, and entertainment.Developed, written, and checked by experts, Our World in Pictures: An Encyclopedia of Everything is a must-have reference book for every child's library.

Boost your reading skills with Marvel’s Avengers on their world-saving journey in this fun-filled Level 3 reader, carefully levelled to help children progress in their reading ability.Join the Earth’s Mightiest Heroes as they battle villains and protect the world – and power up your reading skills at the same time!Packed with fun facts, exciting colour images, simple vocabulary and a fun quiz, this Level 3 reader will engage young Marvel Super Hero fans and help them build confidence in reading.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 popular topics, including Super Heroes and other pop culture icons.*Boosting understanding and retention through comprehension quizzes.Each title, which has been levelled using MetaMetrics®: The Lexile Framework for Reading, integrates science, geography, history, nature,

Learn about trade and global economic crises in The Economics Book.Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy to follow format. Learn about Economics in this overview guide to the subject, great for novices looking to find out more and experts wishing to refresh their knowledge alike! The Economics Book brings a fresh and vibrant take on the topic through eye-catching graphics and diagrams to immerse yourself in. This captivating book will broaden your understanding of Economics, with:– More than 100 of the greatest ideas in economics– Packed with facts, charts, timelines and graphs to help explain core concepts– A visual approach to big subjects with striking illustrations and graphics throughout– Easy to follow text makes topics accessible for people at any level of understandingThe Economics Book is a captivating introduction to historically important and emergingideas in a field of science that often confuses newcomers,

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

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

A gorgeously illustrated introduction to poetry for children, featuring poems about everything from science, sports, and space, to friendship, family, and feelings. This thoughtfully crafted anthology is perfect for children new to verse and for young poetry fans seeking out new favorites. Explore poetry from a diverse selection of contemporary and historical poets, covering a broad range of topics--from personal subjects like emotions and family, to the wonders of the natural environment.Carefully selected works encourage children to see the poetry in everything and to embrace the beauty of their everyday lives. Poems are complemented by detailed illustrations, timelines, and interesting facts about the topics covered, ensuring that the poems are not just entertaining, but relevant, topical, and informative. Prompts and activities inspire children to create their own poetry, and devices like rhyme, repetition, and alliteration are introduced and explained in a fun and accessible manne

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

This beginners' book introduces children to the science all around us. From how a plant makes seeds, and how a caterpillar turns into a butterfly, to how we use friction to warm our hands, and how gravity holds us on the Earth, this book has it covered.Investigate the energy of light and sound, examine the power of electricity and magnets, and inspect the makeup of glass. Then study the strength of plastic and how it can be recycled and reused. Next launch into space and explore the planets of the solar system and discover why we float in space. Perfect for children ages 5-9, this book is a fun and accessible introduction to key topics of scientific study and is the ideal companion to support them with their learning. Covering many topics studied at school, this is the perfect starting point to encourage a life-long love of learning.

Explore the key milestones in the field of economics broken down clearly and simply with The Economics Book.Learn about economics in this overview guide to the subject, which is brilliant for novices looking to learn more and experts wishing to refresh their knowledge.Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy-to-follow format. The Economics Book brings a fresh, vibrant take on the topic, breaking it down in a visual way through images and diagrams.This book will broaden your understanding of Economics with:Some of the greatest ideas in economicsFacts, 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 understandingThe Economics Book is a captivating introduction to historically important and emerging ideas in a field of science that often confuses newcomers, aimed at adu

Learn about how the world of government and power works in The Politics Book. Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy to follow format. Learn about Politics in this overview guide to the subject, great for novices looking to find out more and experts wishing to refresh their knowledge alike! The Politics Book brings a fresh and vibrant take on the topic through eye-catching graphics and diagrams to immerse yourself in. This captivating book will broaden your understanding of Politics, with: - More than 100 groundbreaking ideas in the history of political thought- Packed with facts, charts, timelines and graphs to help explain core concepts- A visual approach to big subjects with striking illustrations and graphics throughout- Easy to follow text makes topics accessible for people at any level of understanding The Politics Book is a captivating introduction to the world's greatest thinkers and their political big ideas th

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

Gain a complete understanding of Grades 6, 7 and 8 STEM subjects.From atoms and rocketships to vaccines and the human nervous system, this fully illustrated home learning workbook will help your child be at the top of their science class! This engaging science book for kids makes tricky topics and challenging concepts completely crystal clear! Here's what's inside: - Covers the core STEM topics, from biology, chemistry and physics, to technology. - Clearly laid out with easy-to-follow instructions for children to use by themselves. - Answers are given at the back of the book. - Practice questions and practical exercises to help expand your child's knowledge of the subject. Take your child's STEM learning to the next levelDid you know that many plants have a transport system to carry water and nutrients wherever they are needed? Or that most power stations around the world burn fossil fuels to make electricity? Packed with fascinating facts, fun graphics and step-by-step explanations, t

Discover the science behind wild and wonderful weather in this fact-packed book!From heatwaves and big freezes to tornadoes and fog, this science book gives your budding meteorologist a glimpse into all the action that happens in the sky. Learn about all kinds of weather and marvel at how powerful it can be!At a time when extreme weather is becoming more and more common, this eco-focused book is perfect for getting your little one clued up about the environment. Throughout the pages of this colorful and energetic STEM book, your child will discover fun facts about the weather. They will also gain insight into serious topics such as global warming and how our climate is changing.Inside the pages of this beautifully illustrated children's science book, you'll learn all about the weather, and discover:- Fascinating illustrations that introduce scientific topics in a simple and accessible way- Stand out facts, presented clearly on each spread- Easy to understand text that teach children ab

A bumper book for little learners bursting with fantastic facts and super scientific ideas.This beginners’ book introduces children to the science all around us.From how a plant makes seeds, and how a caterpillar turns into a butterfly, to how we use friction to warm our hands, and how gravity holds us on the Earth, this book has it covered.Investigate the energy of light and sound, examine the power of electricity and magnets, and inspect the makeup of glass. Then study the strength of plastic and how it can be recycled and reused. Next launch into space and explore the planets of the Solar System and discover why we float in space.Perfect for children aged 5-9, this book is a fun and accessible introduction to key topics of scientific study and is the ideal companion to support them with their learning. Covering many topics studied at school, this is the perfect starting point to encourage a life-long love of learning.

本書專為7歲以上兒童設計，以圖像方式引導學習，讓新詞彙更容易掌握。書中以清晰、簡單的插圖呈現單字與片語，並依主題分區，如城市生活、運動、建築工地或餐廳點餐等日常情境。透過這些生活化的場景，孩子能直觀地理解詞義並應用於實際對話中。本書不僅是一部字典，更是延伸學習的工具，幫助孩子建立更廣的英文詞彙基礎，提升語言運用能力。亮點：圖像搭配詞彙，理解更直觀主題式分區，貼近生活情境適合7歲以上孩子循序學習幫助拓展英文詞彙量Learning new words is now easier for children aged 7+ with the Children's Visual Dictionary.This stunning new dictionary uses clear and simple illustrations to depict words and phrases in an engaging manner. Words are grouped into themed sections that cover practical, everyday topics - such as city life, sports, construction, or ordering food in a restaurant - helping young readers grasp complicated topics and build their knowledge of the English language. Children's Visual Dictionary helps young learners push the boundaries of their English vocabulary.

Learn more than 10,000 of the most useful words and phrases in French with this beautifully illustrated dictionary for French-language students. Building on the success of the English for Everyone course books and the Bilingual Visual Dictionary series, the French-English Illustrated Dictionary uses crystal-clear illustrations to show the meaning of over 10,000 words of French vocabulary. The words are shown in a visual context in themed sections covering practical or everyday topics (such as shopping, food, or study), providing learners with all the vocabulary they need for work, travel, and leisure. Learning French vocabulary is even easier with this visually stunning dictionary.

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,

Explore and understand the key ideas and movements in anthropology—the study of human societies and cultures and how they work.What does it mean to be human? Why do we have rituals? How do family structures differ around the world, and why? The Anthropology Book answers questions like these and many, many more. Applying the Big Ideas series’ combination of authoritative, accessible text and bold graphics, The Anthropology Book introduces key concepts from different branches of the subject, such as cultural anthropology, ethnography, and biological anthropology, and explains how they have developed over the past century. The book explores the origins of human life and cultures, and how societies develop traditions, laws, and languages. Profiling renowned anthropologists, such as Claude Levi-Strauss and Margaret Mead, and covering topics as diverse as biology, medicine, war, sexuality, family roles, and kinship, The Anthropology Book is a fascinating, accessible introduction to the core

Get to know your speciesExplore and understand the key ideas and movements in anthropology – the study of human societies and cultures and how they work.What does it mean to be human? Why do we have rituals? How do family structures differ around the world, and why? The Anthropology Book answers questions like these and many, many more. Applying the \"Big Ideas\" series’ combination of authoritative, accessible text and bold graphics, The Anthropology Book introduces key concepts from different branches of the subject, such as cultural anthropology, ethnography, and biological anthropology, and explains how they have developed over the past century. The book explores the origins of human life and cultures, and how societies develop traditions, laws, and languages. Profiling renowned anthropologists, such as Claude Lévi-Strauss and Margaret Mead, and covering topics as diverse as biology, medicine, war, sexuality, family roles, and kinship, The Anthropology Book is a fascinating, access

Discover a wealth of wildlife, natural wonders and lively cities by heading down under and exploring Australia. DK Super World: Australia is part of the new DK Super World series for children aged 7-11 to explore the wonders of diverse cultures and landscapes across the globe. Aligned with England’s National Curriculum, Cambridge Primary and the IB PYP, this book is the perfect support for learning about the countries of the world.Embark on an educational journey with this enriching Australia country profile book, specifically tailored for primary school pupils. This learn-to-read book for children offers:Curriculum-aligned and age-appropriate material that covers all the key teaching points. Bright images, engaging content and interactive elements that helps encourage reluctant learners.Vocabulary-building content covering a wide range of topics. Captivating and curriculum-aligned content, diagrams and interactive elements provide an immersive learning experience while covering key in

Dive into an encyclopedic collection of burning questions asked by children and discover all the fascinating answers. This timeless encyclopedia for children aged 9+ covers all their favourite topics in a friendly, easy-to-read Q&A format, perfect to dip into and browse. Find the answers to big questions like "How do aeroplanes fly?" " Why do tigers have stripes?" " What's inside a black hole?” and much more! Alongside the children's questions and the expert answers are beautiful illustrations, photographs, and diagrams to bring every topic to life in rich detail and with perfect clarity.This children’s encyclopedia of questions offers:1,000 curious questions and answers that will be sure to wow family and friends. Striking CGI graphics, fun visual comparisons, and diagrams make stats and facts easy to understand. Science boxes that are illustrated with engaging diagrams to explain information.Simple and easy-to-understand images explaining the science behind weird and wonderful fa

The clearest, simplest guide to nutrition ever published Understanding nutrition has never been easier. Combining bold graphics with easy-to-understand text, Simply Nutrition is the perfect introduction for those who are short on time but hungry for knowledge. Covering a range of topics - from the anatomy of the digestive system to the variety and function of macronutrients and micronutrients - each entry provides a succinct and engaging explanation of a key aspect of nutrition in simple terms. Organized thematically, and enriched with eye-catching infographics, the book draws on the latest research in the field to explain the most important concepts and facts more clearly than ever before, providing a reliable and up-to-date point of entry into the subject. Whether you are studying nutrition at school or college, want to better understand how diets work, or simply want a jargon-free overview of the subject, this essential guide is packed with everything you need to understand the basi

A bumper book for little learners that's bursting with fascinating facts about life on Earth, both past and present. This stunning collection includes three incredible reference books that help curious children answer all kinds of questions about prehistoric times, amazing animals, and life around the world. The first three books in the fact-filled series are included in this set: My Encyclopedia of Very Important Things (ISBN 9780744080506)My Encyclopedia of Very Important Dinosaurs (ISBN 9780744099140)My Encyclopedia of Very Important Animals (ISBN 9781465461988)Stunning photography and fun illustrations support the age-appropriate text and bitesize facts, helping eager learners gain a strong understanding of dozens of different topics about the planet, human bodies, animals, dinosaurs, different cultures, and global history. They'll discover amazing inventions that changed human history, find out how much sleep they need compared to different animals, learn which animals have no bon

A fully updated new edition of DK’s bestselling reference book, containing all the latest knowledge and current thinking in a fresh new design.When? Where? What? Why? This stimulating and comprehensive encyclopedia answers all the questions children love to ask.Each chapter is jam-packed with maps, charts, timelines, diagrams, beautiful images, and amazing facts. Did you know, for example, that a single drop of blood contains five million blood cells? Or that there are areas of desert on all seven of Earth’s continents? Prepare to build your knowledge on a wide range of topics―including Earth and beyond, plants and animals, history and politics, science, technology, and the human body―arranged thematically with more than 9,000 indexed entriesand 2,500 colorful images. Cross-reference icons encourage children to explore and discover linked information, feeding their curiosity and building their general knowledge.The New Children’s Encyclopedia, which has sold more than 1.3 million copie

The ultimate book of knowledge for kids aged 7 to 9, this all-encompassing children's encyclopedia contains all the information your child needs, explained clearly and checked by experts.This revised edition includes 16 brand-new pages, plus updates to existing content.DK Children’s Encyclopedia is an engaging, traditional-style general reference book for kids covering all the core subjects including Arts, People, History, Earth, Nature, Science, Technology, Space, and the Human Body. This book for children is a must-have resource for every child’s shelf, with age-appropriate, jargon-free text accompanied by stunning, detailed images covering over 250 topics all in one place. It’s an essential encyclopedia for any child who wants to discover as much as possible about the world around them.Packed with information, each single-page entry in this fantastic children’s encyclopedia features a key topic explained in concise text accompanied by gorgeous visuals, fun facts, and extensive cross

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

Boost your reading skills as you learn about the cute, kind, and remarkable Grogu in this LEGO® Star Wars™: The Mandalorian Level 2 reader, carefully levelled to help children learn to read.Join Grogu on an exciting journey through the galaxy. Meet brave allies such as the Mandalorian, Din Djarin, who are battling to save Grogu from fearsome foes like Moff Gideon. Discover the awesome vehicles that carry Grogu across the stars, from the Razor Crest to the N-1 starfighter. Relive exciting moments from The Mandalorian as you learn about Grogu’s action-packed life.The engaging text has been carefully levelled using the Lexile reading scheme so that children are set up to succeed. Colourful LEGO Star Wars images, clear vocabulary, and a fun quiz will help young readers build their reading ability and confidence.The DK Super Readers series can help your child practise reading by:*Covering engaging, motivating, curriculum-aligned topics.*Building knowledge while progressing Year 3 and 4 read

Boost your reading skills as you uncover Ninja battle secrets in this fun-filled Level 2 reader, carefully levelled to help children learn to read.Meet the Ninja’s allies and enemies. Discover the vehicles, mechs, and weapons that help the brave Ninja beat their most fearsome foes. Learn about their winning moves, Spinjitzu skills, and awesome dragon power. Villains beware—the Ninja are ready for battle!The engaging text has been carefully levelled using the Lexile reading scheme so that children are set up to succeed. Colourful LEGO NINJAGO images, clear vocabulary, and a fun quiz will help young readers build their reading ability and confidence.The DK Super Readers series can help your child practise reading by:Covering engaging, motivating, curriculum-aligned topics.Building knowledge while progressing Year 3 and 4 reading skills.Developing subject vocabulary on popular topics, including a variety of LEGO titles.Boosting understanding and retention through comprehension quizzes.Eac

Take your self-study English language learning and confidence to the next level with the third practice book in the visual learning series English for Everyone.Practice Book: Level 3 Intermediate will help you to solidify the skills you learn from the Course Book: Level 3 Intermediate or from your other courses or studies. Strengthen your language for topics such as skills and tasks, giving instructions, and relationships and problem solving.Grab your pen and work your way through the exercises as you cover each topic. Activities include filling in the blanks, true or false decision-making, matching the pairs, and much more. Audio material is provided at every stage through the English For Everyone website and apps to provide vital experience of spoken English and make even tricky phrases easy to understand.English for Everyone is aligned to the CEFR, the international standard for language learning, and ideal for preparation for major English-language exams including IELTS, TOEIC, and

Take your self-study English language learning a step further with the third book in the easy-to-use, visual learning series.English for Everyone Level 3 Intermediate Course Book introduces topics such as telling a story, describing new experiences, relationships, and problem solving. The step-by-step teaching methods are clear and engaging, making the English language easy to learn by yourself. Key language skills, grammar rules, and vocabulary are explained alongside colorful illustrations to help you put new language into context. Listening, speaking, reading, and writing exercises are set in bite-sized modules, allowing you to learn at your own pace.Free audio is available online to support your language learning, featuring native English speakers. The audio examples help you to build experience of spoken English and give you the chance to perfect your pronunciation.English for Everyone is aligned to the CEFR, the international standard for language learning, and ideal for preparat

A charming children's encyclopedia bursting with facts about the world, animals, people, planets, and so much more! My Encyclopedia of Very Important Things is a vibrant encyclopedia for curious 5-9 year olds, with a fresh approach to the subject that features both places from around the globe as well as focusing on what the world is like from a child's perspective, covering everyday subjects about their own experiences. Full of fun facts, colorful illustrations, and games that will keep the kids entertained time again, this children's encyclopedia is filled with age-appropriate knowledge on a range of terrific topics, from fiery volcanoes and our place in space, to changing seasons, mighty mammals and more. This children's encyclopedia about the world offers: - Educational content written in a friendly and fun manner. - Beautifully padded cover with several high-quality finishes, including padding and foil.- Features a built-in ribbon bookmark so you never lose your place whilst readi

Help your child power up their reading skills and learn all about a pilot's day with this fun-filled non-fiction reader carefully levelled to help children progress. DK Super Readers Level 1: Pilot will help kids learn about a pilot's important work and includes fun facts and a quiz to support development. It 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 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 key Years 1 to 3 reading skills.Developing subject vocabulary on topics