The Arctic and Antarctica are two of the most extreme environments in the world. They are freezing cold, wind-blown, lip-cracking dry, and pitch-black for half of the year, but despite these extreme conditions, many magnificent animals call these icy worlds home. Scientists have been amazed and curious about how animals survive in such extremely cold places with limited food. To find out, they have been traveling to the icy worlds to study these extreme animals. Their hard work has revealed incredible findings.

Exploring the desert is an unforgettable experience. Most days there is not a cloud to shade the blazing sun. Within minutes, exposed skin shows signs of sunburn. Even the sunlight reflected from the ground damages the skin. Hundreds of animal species live in the desert, big and small. How do they survive with so little water, the extreme heat, and a limited, and sometimes toxic, food supply? Author Ana Maria Rodríguez explores many of the amazing animals in this extreme environment.

"Explains why the ocean depths are extreme environments and examines how leatherback turtles, giant squids, and other animals have adapted to the harsh conditions"--Provided by publisher.

"Explains why caves are extreme environments and examines how vampire bats, giant water bugs, and other animals have adapted to the harsh conditions"--Provided by publisher.

"Let Safari Sam show you his favorite Polar Animals. From arctic foxes to narwhals, discover the amazing world of some of this planet's wildest creatures."--Back cover.

In spite of its bone-chilling climate, the Arctic is home to a wealth of species, from plankton to Polar Bears. This richly detailed book examines the Polar Bear, which has the distinction of being at the top of most of the Arctic's food chains. Simple, vivid text explains the adaptations that have allowed the polar bear to become an apex predator, while Links in the Food Chain sidebars describe its prey and offer insight into the workings of the Arctic habitat. Gorgeous photographs capture the majesty of the Arctic and make this an excellent resource for curious students and reluctant readers.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Cryobiologists study how cold affects living things. This research has many amazing uses, but what do icy temperatures have to do with organ transplants? And how can researchers use a freezer to save endangered species? Learn about the work cryobiologists are doing today and the breakthroughs they hope to achieve in the future.

Having seen a depressed polar bear in the zoo, Grandfather and his dog, Roo, set off on an expedition to find the last polar bears. After a treacherous journey on HMS Unsinkable, they reach Walrus Bay and the fun really starts. Howling wolves and terible snowstorms delay the start of their trek and when they're on the way their tent is blown away by the fierce winds. They struggle on, hungry and cold to the top of Great Bear Ridge where they see the polar bears at last.

We all know that ice bears and penguins never meet (except in zoos), but what else do you know about the Arctic and the Antarctic (or polar) regions? Did you know that Antarctica is not just the coldest, but also the driest continent on Earth? Have you ever wondered how a polar bear stays warm in the Arctic? Sitting on the most extreme North and South Poles are two of our planet's most mysterious regions, but what similarities and differences do they share? Polar tales the incredible geography of both regions, how polar bears and penguins survive, and introduces the explorers who dared to travel into these unknown spots on Earth in the past. We go under their oceans and discuss the effects of climate change.

Hippos navigate by it, sloths keep in touch through it, rabbits eat it... and most grown-ups prefer not to mention it at all However you look at it, poo is probably the most useful stuff on Earth. It comes in all shapes and sizes, and every animal has its own special sort. Find out what it's for, where it goes, what we can learn from it and lots more.