Test Pattern Generation Using Boolean Proof Engines

Down where worms wriggle and microbes squirm, there's a whole world waiting to be discovered...Under Your Feet delves beneath the Earth's surface and explores the diverse wonders hidden there. Encounter creatures of the deep and marvel at the mind-boggling size of the humongous fungus - the biggest organism in the world. Learn how one handful of ordinary soil contains more organisms than there are people on Earth, and carry out experiments using dirt from your own back garden.Under Your Feet offers you the opportunity to expand your knowledge of the natural world and soil-dwelling creatures big and small. Bursting with colorful illustrations and photography, this is the perfect book for budding young plant experts, animal fanatics, and geologists, and anyone who is curious about the ground we walk on.

Discover the wonderful world of trees through fun quizzes! This amazing book welcomes you to the plant kingdom where you can meet more than 100 species of trees, ranging from the mighty Californian redwood to the ancient banyan tree. Stunning pictures and fast facts will allow you to grasp a wealth of knowledge in a fun way. Each tree is displayed in beautiful detail, surrounded by quiz-style questions. Turn the page to find the answers, contained in a handy dataset of essential information--size, location, and distinguishing features alongside close-up pictures of the bark, leaves, and fruit. You'll be recognizing sycamore from silver birch, aspen from ash, and peach from plum in no time. Discover the unique qualities of each tree, together with how it is used in art, industry, architecture, and science. You can use the book to test your own knowledge, or how about using it as the basis of a quiz with a friend? Quiz Yourself Clever! Trees of the World is packed with information on the

Celebrate the festive season with Pok幦on. Packed with cool facts and awesome activities--it's the perfect present for the ho-ho-holidays! Discover the Pok幦on who love a sparkly surprise, can rustle up a feast, or will make you shiver with their icy skills. Have fun spotting Squirtle in a snowball fight, or Pikachu in a cute woolly hat. Plus, you can test your Pok幦on skills with cool quizzes, puzzles, and games. Pok幦on Happy Holidays has everything you need to make the winter season even more merry!

Discover fascinating facts about communication in all its forms, from around the world and over timeEngaging factual writing introduces young readers to the most interesting aspects of languages, how they evolve and change over time.Humans’ use of language is one of our distinguishing features. Language allows us to communicate what we think, what we want, what we feel, and what we have learned. Some 100,000 years ago, humans began speaking. Since then, we have developed nearly 7000 languages. Languages are living things; they evolve and change over time. They even travel! People carry their language with them and spread it. Large language families even have their own family trees, such as Spanish, French, English. Different languages can be mixed and combined to create new languages with similar words, pronunciation, and grammar rules. Languages can even become extinct if they are not shared and learned by each new generation. Spoken languages are not the only way we communicate. Sign

Teach your young children all there is to know about the minerals and rocks found beneath their feet with this delightful set of 54 flash cards.Dig up the Earth and uncover the wonderful world of rocks and minerals with this collection of colorful, educational picture cards. From rough rocks to glistening gems and everything in between, children will love mastering the names of these elements and learning all of the must-know facts and figures―there will be no stone left unturned. These two-sided cards will provide simple questions that will challenge children’s understanding, fascinating facts that will test their memory, and a pronunciation guide for each rock and mineral to help children develop their vocabulary and reading abilities. The flash cards are also large and sturdy, making them ideal for any learning environment and perfect for messy little hands. With a vibrant, detailed illustration on every card, the Rocks and Minerals Flash Cards set makes for a beautiful gift and mo

Each book in this unique Math Mastery series developed by experts covers all the essential skills for children in the first stages of their math journey. Every topic is supported by clear examples and helpful hints to encourage proficiency.Aimed at children aged 4–6, this full-color book will help your child learn counting skills using numbers up to 100, with pictures and objects. It's attractively illustrated and led by appealing characters who offer useful tips to children (and parents) that make learning accessible and interesting. Every child can learn math with Math Mastery.

125 comprehensive, easy-to-use cards for exam preparationA fantastic aid for exam preparation, these flash cards make biology crystal clear and will have you exam-ready in no time.Make biology super simple! These handy revision cards condense everything you need to know about biology into bitesize key facts and crystal clear diagrams. Studying for exams has never been so easy. Biology is explained in simple, user-friendly language, with colorful illustrations to help you grasp difficult concepts at a glance. Whether you’re catching up on lessons, doing homework, or revising for exams, these super simple cards will make you a biology expert in no time.

See the world through Faith Ringgold's eyes and be inspired to produce your own masterpieces. Have you ever wondered exactly what your favorite artists were looking at to make them draw, sculpt, or paint the way they did? In this charming illustrated series of books to keep and collect, created in full collaboration with the Metropolitan Museum of Art, you can see what they saw, and be inspired to create your own artworks, too. In What the Artist Saw: Faith Ringgold, meet inspiring American activist Faith Ringgold. Step into her life and learn what led her to mix different media and craft powerful stories into quilts. Travel with her from Harlem, New York, to Europe, Ghana, and Nigeria. Pick a cause that you care about and try combining it with fabric or sculpture to make your own artworks! In this series, follow the artists' stories and find intriguing facts about their environments and key masterpieces. Then see what you can see and make your own art. Take a closer look at landscapes

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!

125 comprehensive, easy-to-use cards for exam preparationA fantastic aid for test preparation, these flash cards make math crystal clear and will have you exam-ready in no time.Make math super simple! These handy flash cards condense everything you need to know about math into bitesize key facts and crystal clear diagrams. Studying for exams has never been so easy. Math is explained in simple, user-friendly language, with colorful illustrations to help you grasp difficult concepts at a glance. Whether you’re catching up on lessons, doing homework, or revising for exams, these super simple cards will make you a math expert in no time.

STEM subjects are where the future's at. Now you can be a science superstar with this colorful practice book. Are you a budding Einstein? Or do you need a little more help to avoid falling behind in science class? DK's How to be Good at Science, Technology, and Engineering course book for children aged 7-14 now has two accompanying workbooks: Workbook 1 covers ages 7-11 and Workbook 2 covers ages 11-14. These workbooks will help to cement everything you need to know about "STE" subjects through practice questions and practical exercises. Easy-to-follow instructions allow you to try out what you've studied, helping you understand what you've learned in school or giving extra revision practice before that important test. Workbook 2 is aimed at children aged 11-14 (Grades 6, 7, and 8 in the US), and covers all the key areas of the school curriculum for this level, including genes and DNA, atoms and molecules, chemical reactions, the periodic table, heat transfer, electricity and magnetism