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The sun brings heat, warmth, and energy to the Earth. What is the sun made of? How big is it? How far away? Read and find out!

The International Space Station races through space at 17,500 miles per hour. How do people live there? What may they discover? Find out the story of the twenty-first century's great scientific advent

Acclaimed for its comprehensive vocabulary coverage, Collins' top-of-the-range Spanish Dictionary is the most authoritative and reliable Spanish dictionary on the market. Drawing on the vast resources

Imagine that you're walking on the moon. What is it like? For thousands of years people looked up at the moon and wondered about it. Now we know what the moon is like. There is no air on the moon and nothing grows, but there are towering mountains and deep craters--and much more! Colder than the desert, the hotter than the desert, the moon is an amazing place to explore.

Ka-choo! Brrr. Yawnnnn.Have you ever wondered what makes you sneeze when you're in a dusty room? Or shiver when you get out of the bathtub? Or yawn when you're tired? All of these actions are reflexes

Why don't ducks get wet? Ducks dip and dive, but they stay dry because they spread oil over their feathers to make them waterproof. Learn more inside and get to know different kinda of ducks.Have you

Did you know that lightning bolts can be over a mile long? Or that they may come from clouds that are ten miles high? Storms can be scary, but not if you know what causes them. Before the next thunderstorm, grab this book by veteran science team Franklyn Branley and True Kelley and learn what causes the flash, crash, rumble, and roll of thunderstorms!

Have you ever dreamed of being an astronaut? Wondered what it might be like to see the sun set sixteen times in one day?Open this book and be transported on an information-packed voyage aboard the sp

Moonlight is really sunlight!Did you know that the moon doesn't make its own light? Instead, it receives light from the sun and reflects it to us on the Earth. Read and find out about how the sun, the stars and light bulbs make light so we can see.Did you know that moonlight is really sunlight? The moon can't make its own light, so it receives light from the sun and then sends it to us here on the Earth.Any child who's ever wondered about the fascinating properties of light will want to read this classic science title. Readers will even learn how fast light can travel: from the moon to the Earth in less than three seconds! Veteran science author Franklyn M. Branley's lively text and Stacey Schuett's new illustrations combine fun facts and hands-on activities in this accessible introduction to the science of light. Did you know that moonlight is really sunlight? The moon can't make its own light, so it receives light from the sun and then sends it to us here on the Earth.Any child who's

Ji-li Jiang was twelve years old in 1966, the year that Chairman Mao launched the Cultural Revolution in China. An outstanding student and much-admired leader of her class, Ji-li seemed poised for a s

Bedtime often seems to come too early, but what would happen if you never went to sleep? When scientists decided to find out, they discovered that your brain needs a rest after a long day of thinking,

Many birds travel thousands of miles each year, migrating between summer and winter homes. Just how they find their way back and forth, sometimes returning to the exact same nesting grounds each year,

Did you know that an oil spill occurs somewhere in the world almost every day of the year? Berger and Mirocha focus on one of the worst spills in history—the 1989 Exxon Valdez oil tanker spill&#

What happened to the dinosaurs?For millions of years these fantastic creatures roamed our planet. Then, suddenly, they all disappeared. Scientists wonder why. What could have caused this huge extincti

"[This new edition of a book first published in 1962 is] an excellent introduction to the night sky and star gazing. The beauty of this book is its simplicity and the high percentage of success a youn

This easy-to-understand book tells why and how the Constitution of the United States was created. "Simple, attractive, informative....The most accessible history of the Constitution to date."--School

How did those enormous dinosaur skeletons get inside the museum? Long ago, dinosaurs ruled the Earth. Then, suddenly, they died out. For thousands of years, no one knew these giant creatures had eve

?This trim overview gives young readers an excellent grounding on volcanoes in an efficient few words. There [is] a succinct and easily readable explanation of how volcanoes are caused by magma pushin

Dinosaurs are extinct now, but you can visit dinosaur skeletons in a museum. There you will meet Brachiosaurus, Stegosaurus, and Diplodocus and learn how they ruled the earth millions of years ago. Yo

Young stargazers learn about different star colors and brightnesses, how to locate major constellations, and how to make mini planetariums by using coffee cans and flashlights. ‘A fine job of en

It is Christmas Eve. The Lee family reunion is shattered when the tyrannical Simeon Lee is found dead in a pool of blood, his throat slashed. When Hercule Poirot offeres to assist, he finds an atmosph

A rebranded version of the essential Latin dictionary and grammar – two books in one handy volume.

A desperate woman seeks the aid of Hercule Poirot in a matter of life and death. A near-lethal dose of poison, a blood-stained knife, a revolver, and a family who aren't what they seem all figure in a

This new edition of Collins School Thesaurus is an essential reference tool for all students. Each entry is followed by a wide range of alternative words and examples, making it easy for the user to c

Collins Pocket Italian Dictionary offers excellent coverage of today's language and usage. Clear presentation and colour layout allow maximum accessibility in a portable, hard-wearing format.

Collins continue to build on the strength of their phrase books by improving and updating their highly successful Phrasebook and Dictionary series. This new edition will contain a photo-key section il

The best-selling Welsh mini dictionary ‧Gem edition of the Collins-Spurrell Welsh Dictionary‧compact and reliable‧take-anywhere format

The easiest way to start learning Chinese Easy Learning Mandarin Chinese Dictionary is part of the best-selling and acclaimed Easy Learning range, and is ideal for school and home study. ‧Easy to u

This French Dictionary is a rich resource for everyone who needs comprehensive, authoritative, & up-to-date coverage of the language. More than just a dictionary, it guides you to the appropriate

This is a rebranded edition of 'The Collins Pocket Dictionary and Thesaurus'.

Providing coverage of today's language and usage, this dictionary features a colour layout and clear presentation of information to offer the user maximum accessibility in a compact, handy format.

The perfect reference for everyday use Get it right – thousands of entries from Collins’ unparalleled knowledge base Get there fast – clear, accessible layout Have confidence – indispensabl

The Collins Compact Thesaurus, in COLOUR, is the ideal quick reference source for everyday use. As well as offering a wide-ranging choice of alternative words, it offers many other features to enrich

This Dictionary gives you thousands of alternative words for all your language needs. Have confidence-discover all the very latest words as they appear in the language. Get it right-you can rely on

The new French Concise is based on the latest edition of the Collins Robert French Dictionary and has additional features which will help users speak and write French. Now in colour, it is the most us

With practical usage notes, and a Word in Action supplement with internet links, this colour thesaurus is tailored to meet the needs of the user at home, school, or in the office. It includes the word

Children love to explore. Each day brings new sights and sounds, new things to smell and taste and touch . Aliki's simple text and cheerful art in this enlarged edition introduce very young children t

This Collins WJEC Welsh Second Language GCSE Workbook contains topic-based questions as well as a full practice paper and answers. With lots of realistic practice opportunities for a variety of different exam-style questions. With a workbook and practice exam paper in one book, it contains plenty of practice opportunities to ensure the best results. Includes: - selection of questions covering each topic - topic-by-topic practice - complete exam-style paper - online video solutions for every topic

Extensive and up-to-date coverage of Polish and English in a portable format, with a handy supplement of essential grammar points for each language.60,000 translations.Designed for all those studying

Fergus Hume was renowned as the bestselling mystery writer of Victorian times after his first book, The Mystery of a Hansom Cab, broke all records. In 1901 he returned to form with this ingenious tale