With coverage on all the marine mammals of the world, authors Jefferson, Webber, and Pitman have created a user-friendly guide to identify marine mammals alive in nature (at sea or on the beach), dead specimens "in hand, and also to identify marine mammals based on features of the skull. This handy guide provides marine biologists and interested lay people with detailed descriptions of diagnostic features, illustrations of external appearance, beautiful photographs, dichotomous keys, and m...

This new edition of Marine Mammals of the World describes and illustrates newly discovered and rarely photographed species, making it the most comprehensive and up-to-date identification guide available. This edition continues to meet the research-focused needs of marine biologists and conservation biologists by providing a tremendous influx of new photos, taking advantage of advances in digital and auto-focusing photography, and the emergence of marine mammal studies and "whalewatching" a...

Do intertidal organisms simply respond to the rise and fall of tides, or do they possess biological timing and navigation mechanisms that allow them to anticipate when conditions are most favourable? How are the patterns of growth, development and reproduction of some marine plants and animals related to changes in day-length or to phases of the moon? The author describes how marine organisms, from single cells to vertebrates, on sea shores, in estuaries and in the open ocean, have evolved...

From the bestselling author of Breath, a “fascinating, informative, exhilarating” voyage from the ocean’s surface to its darkest trenches (Wall Street Journal)New York Times Book Review Editors’ Choice • An Amazon Best Science Book of 2014 • Scientific American Recommended ReadFascinated by the sport of freediving—in which competitors descend great depths on a single breath—James Nestor embeds with a gang...

It’s fun to learn a second language but it’s even more engaging when the right materials are used! This educational book will teach your child the basics of Spanish as a second language. There will be pictures with words and example sentences too, so it’s a complete learning experience. Secure a copy of this book today!

National Geographic pairs gripping and gruesome stories of shark attacks with cutting edge research to illuminate a fascinating underwater world that few truly understand. Sharks are the world's most fascinating predators—capable of detecting a single drop of blood in 25 million drops of ocean and sensing electricity emitted by their prey. This ebook short takes readers deep into the realm of the very latest shark science, including new insights into the nature of shark attacks around the ...

See how food travels in your body from the moment you put it inside your mouth until you discharge of the waste products. Did you know that the digestive system is responsible for processing the food you eat and converting it into the energy you use to perform your daily activities. By reading this book, you will realize that your body is a wonderful and amazing machine.

Is it time to teach your child about the senses and make them understand the importance of each? If it is, then you better grab a copy of this educational book today! A perfect partner in the study of science, this book will break down the complexities of learning the senses to give your child raw information that’s easy to understand and remember. Secure a copy of this book today!

The beautifully written story of shells and their makers, and our relationships with them.Seashells are the sculpted homes of a remarkable group of animals: the molluscs. These are some of the most ancient and successful animals on the planet.But watch out. Some molluscs can kill you if you eat them. Some will kill you if you stand too close.That hasn't stopped people using shells in many ways over thousands of years. They became the first jewelry and oldes...

In this book, we're going to take a look at how human bones work. Are all bones hard and stiff? Are there bendy bones? Why are bones important to the body? You will know the answers to these questions, and more, when you open a copy of this book today!

The vascular system is an intriguing topic to study. Traditional school discussions on the subject would be boring. We spiced it up a bit by bringing in pictures and a fun layout, too! Learning complex subjects will never be too difficult with this book around. So grab a copy today!

How intelligent are dolphins? Is their communication system really as complex as human language? And are they as friendly and peaceful as they are made out to be? The Western world has had an enduring love affair with dolphins since the early 1960s, with fanciful claims of their 'healing powers' and 'super intelligence'. Myths and pseudoscience abound on the subject. Justin Gregg weighs up the claims made about dolphin intelligence and separates scientific fact from fiction. He puts our kn...