The ocean is full of amazing creatures we know little about. Red sea urchins are one of those creatures. Previously thought to only live a few decades, scientists now think they can live up to 200 years! Through colorful photographs showing these bright creatures living in their shallow ocean habitats, readers learn exactly how these animals sustain long lives in the water. They also discover how scientists used atomic bomb testing research to decide these animals can live well over a century.

Parrots are common pets, but not many people know that some parrots may outlive their owners! These amazing animals are the world’s longest-living birds. Readers will learn why parrots are not often prey for other animals, and how taking care of them in captivity can extend their lives even longer. Colorful photographs show off these bright, feathered birds at all ages, showing where they live and how they stay alive in some of the most dangerous places on Earth.

Turtles can live for a long time, but tortoises can live for even longer! These slow-moving animals can live for hundreds of years in many places on Earth, from Galapagos tortoises outliving the explorers who discovered them to Seychelles giant tortoises that may be nearly 200 years old! With the help of full-color photographs, readers learn about the many different tortoises that have life-spans longer than most humans’ and how their bodies are built to live long, leisurely lives. They also explore how zoos take care of these special animals to ensure their lives are not cut short in captivity.

Spiny, small, and edible, sea urchins are found in oceans all over the world. Their spines can be long or short and can cause great injury in their own right. In addition, some sea urchins’ spines are venomous. Divers are familiar with how to deal with a sea urchin sting, and readers will be, too. From why sea urchins sting to the rest of their body structures, this volume’s science content gives a great overview of this fascinating creature. Full-color photographs take readers into the ocean to see sea urchins up close—but not close enough that they’ll get stung.

It is only natural for people to be fascinated by the sea. Life originated in the oceans, and more than one-half of the people on Earth reside within 50 miles of the sea. However, even though we have sent explorers to the moon and other regions of space, we still know little about the frontier that surrounds us. The engaging new Life in the Sea set provides young readers with current, accessible information about the sea and its creatures. This comprehensive resource on the ocean's inhabitants presents living things in their physical habitats, emphasizing the relationship between marine biology and marine ecology. Each volume focuses on one specific area of the marine world, discussing its physical characteristics, the living things found there, and the impact humans have on the area. The perfect companion to Facts On File's Life On Earth set (see facing page), this invaluable reference presents a well-rounded view of marine life.

A fact-packed adventure through the animal kingdom with fun figures and numbers Arm yourself with fun facts and figures and become an animal expert. From colossal dinosaurs to tiny mammals and everything in between, learn all about your favorite animals with more than 1,000 weird and wonderful numbers. Alongside stunning full-page photographs and fun, colorful graphics, the wacky animal fact-bites and funky figures in Our World in Numbers: Animals will have you impressing your family and friends like never before. As you number-crunch your way around the animal kingdom, you'll discover everything from the age of the world's oldest animal and which bird has the most feathers, to which snake has the longest fangs and how long a tiger sleeps in a day. This data-packed adventure through the animal world is filled with everything you've ever wanted to know about your favorite animals-and more!

Swim with sharks! Dive with dolphins! Stroll the beach with penguins! Young readers will joyfully immerse themselves in this awesome adventure at sea, in which stunning National Geographic photos reveal hidden worlds of action and beauty. We meet 30 favorite sea creatures and explore their watery homes: playful dolphins, mysterious sharks, graceful sea turtles, waddling penguins, and dozens of others. Kids will marvel at speedy swimmers on the hunt, and smile at cuddly scenes of animal families. To give background on the attention-grabbing photographs, each page is sprinkled with fun facts and layered with information about ocean wildlife and environments. Age-appropriate text tells each animal's story in language that's accurate, lively, and non-intimidating. National Geographic maps encourage kids to learn about the geography of land and sea. Conservation tips help readers of all ages understand how we can be kind to the oceans. At home in the classroom and on the family bookshelf, is a trove of thrilling sights and discoveries. Timed to coordinate with the release of Disney's much-anticipated movie on Earth Day 2010, this exciting book taps into and encourages new awareness about the world's marine environments.

When you dive into the sea, do you ever wonder what's down there, beneath you, poised to take an inquisitive bite? Author of Jaws Peter Benchley and film director Steven Spielberg certainly did, for below the waves lies a world we neither see nor understand; an alien world where we are but the briefest of visitors. The Shark that Walks on Land uncovers tales of ancient and modern mariners, with stories of sea serpents, mermaids and mermen, sea dragons, and the true identity of the legendary kraken. But this book contains more than just a medley of maritime myths and mysteries for marine biologists; it celebrates wonderful discoveries by blending the unknown and the familiar in an entertaining miscellany of facts, figures and anecdotes about the myriad creatures that inhabit the oceans. Along the way we meet the giants, the most dangerous, the oddballs and the record breakers – and the shark that really does walk on land!

This fully revised and expanded edition of Sea Urchins provides a wide-ranging understanding of the biology and ecology of this key component of the world's oceans. Coverage includes reproduction, metabolism, endocrinology, larval ecology, growth, digestion, carotenoids, disease and nutrition. Other chapters consider the ecology of individual species that are of major importance ecologically and economically, including species from Japan, New Zealand, Australia, Europe, North America, South America and Africa. In addition, six new contributions in areas such as immunology, digestive systems and community ecology inform readers on key recent developments and insights from the literature.Sea urchins are ecologically important and often greatly affect marine communities. Because they have an excellent fossil record, they are also of interest to paleontologists. Research on sea urchins has increased in recent years, stimulated first by recognition of their ecological importance and subsequently their economic importance. Scientists around the world are actively investigating their potential for aquaculture and fisheries, and their value as model systems for investigations in developmental biology continues to increase. - Continues the series "Developments in Aquaculture and Fisheries Science" with a newly revised volume - Collects and synthesizes the state of knowledge of sea urchin biology and ecology - Expanded from previous edition to include non-edible species, providing the needed basis for broader evolutionary understanding of sea urchins

Where science meets storytelling, you'll find One Story a Day for Science, a collection of 365 stories each focused on a different scientific concept ranging from the wonders of nature to diseases, historical figures to tech advances, endangered animals to human DNA. Complete with thought-provoking questions and activities, this illustrated series is bound to inspire young readers to develop a keen interest in science while also practicing reading and comprehension abilities!