Mathematics of Discrete Structures for Computer Science

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

This stunning visual guide explores and explains the defining eras, key moments, and outstanding people that have made history. In the same series as the New Children’s Encyclopedia and DK Visual Encyclopedias of Science, Art, and Geography (among others), this brand new history encyclopedia will help children, parents, and educators grasp the events, personalities, and inventions that have changed the world. From the earliest civilizations in Mesopotamia and India to the rise of populism in the US and China’s growth as a global power, this book gives you the facts about all major historical periods.Illustrated with over 1,500 photographs, artifacts, and maps, History: A Visual Encyclopedia is a way in to understanding the diversity of world history, from the African kingdoms that predated colonialism and the cultures of the pre-Colombian Americas to the dynasties that have ruled China for thousands of years and the many empires that have come and gone over the centuries in Asia and Eu

This stunning visual guide explores and explains the defining eras, key moments, and outstanding people that have made history.In the same series as the New Children’s Encyclopedia and DK Visual Encyclopedias of Science, Art, and Geography (among others), this brand new history encyclopedia will help children, parents, and educators grasp the events, personalities, and inventions that have changed the world. From the earliest civilizations in Mesopotamia and India to the rise of populism in the US and China’s growth as a global power, this book gives you the facts about all major historical periods.Illustrated with over 1,500 photographs, artifacts, and maps, History: A Visual Encyclopedia is a way in to understanding the diversity of world history, from the African kingdoms that predated colonialism and the cultures of the pre-Colombian Americas to the dynasties that have ruled China for thousands of years and the many empires that have come and gone over the centuries in Asia and Eur

Explore the science behind more than 200 questions about our planet.DK’s exciting new Earth encyclopedia answers children's biggest geography questions, covering volcanoes, earthquakes, oceans, and more!Did you know that the Earth’s largest waterfall is underwater, or that mountains grow? This fantastic children's book, ideal for ages 6-8, will help inquisitive minds find out the answers to all the questions they may have, and some they haven't thought of yet! Can you freeze in a desert? Can humans make it rain? Is there life on moss? Covering amazing landforms, deep-sea wonders, and awesome weather, Did you know? Earth helps children get a grip on the huge topic that is our planet. The book introduces important issues such as global warming and plastics in the ocean, alongside key geography topics so that children can learn all about how nature works, and discover what we can do to keep the Earth healthy. Get your children learning with this amazing Earth book, which is packed with fa

★ 專為兒童設計的詞素學入門書，建立語言理解基礎★ 視覺化學習架構，輕鬆掌握字首、字尾與字根★ 強化閱讀、拼字與字彙力，全面提升英語能力★ 結合最新閱讀科學理念，學習更有效率本書帶領孩子走進「單字的內部世界」，從最基本的詞素（morphemes）出發，認識字首（prefix）、字尾（suffix）與字根（root word），理解單字是如何被建構與延伸。不同於傳統死記硬背，本書透過大量圖像與結構化整理，幫助讀者建立「看懂單字」的能力，進而提升閱讀理解與拼字表現。書中收錄超過100個常見詞素，搭配實例與延伸字彙，讓孩子在學習過程中自然擴充字庫。同時，本書呼應當前「閱讀科學」（Science of Reading）的核心觀念，強調詞素覺識（morphological awareness）在閱讀發展中的重要性，幫助孩子建立穩固的語言基礎。適合英語學習初期的孩子，或是希望強化閱讀能力的學生。Delve into the fascinating world of morphemes, word formation, and discovery with this visual reference book, designed for curious young readersDK Super Where Words Come From is the ultimate guide for learning more about morphology and the origins of words. Discover amazing facts about the building blocks of language – from prefixes and suffixes to root words and bases.This morphology book for children offers:*A guide to understanding word formation through prefixes, suffixes, and root words.*A highly visual approach that makes association between words and where they originate easier to understa

A fantastic aid for coursework, homework, and test revision, these revision cards make Physics crystal clear and will have you exam-ready in no time.Making super simple sciences even simpler! With images, graphics, equations and definitions, learning has never been easier. Super Simple Revision Cards condense the sciences into a manageable, visually appealing format that is easy to digest and revise from. With each of the 250 cards containing definitions and key facts on one side, and a detailed graphic on the other, memorizing science facts is made easy and enjoyable. Difficult concepts are presented clearly and the full-color illustrations and photographs make the process of absorbing the information fun and simple. You’ll learn everything you need to know to ace that test!