I Wonder Why the Sea is Salty
Which bird flies underwater? Is the Red Sea really red? How deep is the ocean? Learn the answers to these questions and more in I Wonder Why: The Sea is Salty , a fascinating question-and-answer book all about seas and oceans. Bright illustrations by Gareth Lucas bring the seas and oceans to life, from sharks and dolphins to pirate ships and underwater volcanoes. Dive in and discover strange underwater creatures beyond your imagination, and fascinating facts about our relationship with this watery world.