Do Whales Have Belly Buttons?: Questions and Answers about Whales and Dolphins
Melvin A. Berger
48 pages, Paperback
ISBN: 0439085713
ISBN13:
Language: English
Publish: August 1, 1999
The world of whales and dolphins is explored in this question-and-answers book that addresses such questions as “How long can whales stay underwater?” and “Can dolphins save humans?” Simultaneous.