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 absorb incredible information about energy: from electricity to electromagnetism and even light itself....

The ultimate pocket-sized guide to more than 120 sports, from soccer to mountain biking. Ever wonder which is the oldest sport? Or how the Olympics came into being? Are sports the same as games? What does a midfielder do in soccer? What are bogeys, eagles, and birdies in golf?...

Explore all the wonders of the ocean in one pocket-sized reference guide! From colossal whales to microscopic plankton, our vast oceans are teeming with a wide range of weird and wonderful plants and animals. This beautifully illustrated reference guide is perfect for budding explorers aged 9-12 to discover the secrets of this underwater kingdom!...

Dive into the world of the shark, one of the ocean\"s most awesome predators, in this mini encyclopedia of some of the world\"s most magnificent marine creatures. Pocket Eyewitness Sharks gives you fast facts at your fingertips and includes pictures to make learning about these extraordinary creatures even more fun....

Discover the world of dinosaurs in this essential pocket guide to the prehistoric world. Learn about more than 150 prehistoric animals, including the sea-dwelling Plesiosaurus, the flying Pterodactylus, and the fierce Allosaurus....

Travel back in time in this essential mini encyclopedia to the mighty Roman empire, with all the information you need to know about gods, gladiators, baths, battles, and more! Did you know that audiences of up to 50,000 people watched entertainments in the Colosseum in Rome, and their tickets were numbered pieces of broken pottery?...

Discover some of the strangest species in the animal kingdom in this brilliant mini book packed with pictures and bulging with fun facts. Pocket Eyewitness Animals uses bite-sized chunks of information to make learning about animals even more fun....

Become a space traveller and explore our Solar System and the Universe beyond in a cool mini encyclopedia that\"s packed with pictures. With space facts at your fingertips, Pocket Eyewitness Space makes learning about space fun. With more than 170 profiles on planets, stars, meteorites, and moons, you\"ll soon become an expert on all things space....

From tiny rats and bats to giant elephants and blue whales, this great mini animal book will soon make you a mammal expert. Did you know that a common dolphin doesn\"t breathe more than three times a minute? Or that the trunk of an elephant has over 40,000 muscles, but no bones. No? Then this is the book for you!...

Become an Earth expert and find out all you need to know about our planet - from the tallest mountain to the deepest ocean trenches - in this brilliant mini-book. With Earth facts at your fingertips, Pocket Eyewitness Earth makes learning about our blue-and-green planet fun....

Find out about all 118 elements, the building blocks of matter that make up our entire universe, in this pocket-sized encyclopedia. Discover all the major elements of the periodic table, arranged in chapters according to their group, including alkaline earth metals, lanthanides, and noble gases....

Find out about more than 70 cat breeds, including their origins and characteristics, in this pocket-sized encyclopedia. This cat-alogue packs a whole lot of information into your pocket!...

This pocket-sized companion is the perfect guide to nearly 200 rocks and minerals. From the igneous, sedimentary and metamorphic rocks, to sparkling minerals, this encyclopedic guide covers vital data such as where and how they form, as well as what they are used for....

Enter a world of insects in this encyclopedia of more than 200 minibeasts. With amazing stats, close-up photographs, and genius gem facts, Pocket Eyewitness Insects will let you see their true sizes, discover where and how they live and find out which deadly insects to watch out for. What do insects eat? Which ones are poisonous?...

Discover more about the world\"s most intriguing inventions in this pocket-sized book. Discover the history behind the amazing machines that power our world, and the inventors that created them, in this mini children\"s encyclopedia to the story of inventions. Did you know that the machine that makes candy floss was invented by a dentist?...