TY - BOOK AU - Berger, Melvin AU - Nang ChanYeema TI - Do Whales Have Belly Buttons? SN - 0-439-14645-3 U1 - JN 599.5 BER PY - 1999/// CY - New York, USA PB - Scholastic Inc. KW - Juvenile Nonfiction N2 - Provides answers to such questions about various species of whales and dolphins as "Do all whales have teeth?", "How long do whales live?", "Why do dolphins whistle?", and "Can dolphins save humans?" ER -