Which is the largest ocean? What causes high tides? Do fish sleep? Why are coral reefs important? How do muddy wetlands form? These and many more questions about the mysterious world of the ocean are answered in this thorough and easy-to-read reference book.
Melvin and Gilda Berger are the authors of more than two hundred books for children. Their books have recieved awards from the National Science Teachers Association, the Library of Congress, and the New York Public Library. The Bergers live in New York.
Melvin and Gilda Berger are the authors of more than two hundred books for children. Their books have recieved awards from the National Science Teachers Association, the Library of Congress, and the New York Public Library. The Bergers live in New York.