This book is part of a book series called How To Be a .

There are 192 pages in this book. This book was published 2009 by DK Publishing .

The author, John Woodward, has been a wildlife enthusiast for many years, with a particular interest in the more bizarre life-forms that flourish in the world's oceans. He has written more than 30 books and many hundreds of articles on all aspects of wildlife, earth sciences and the natural world.