An informative picture book for young children that explores the amazing world beneath the waves. Prepare to explore kaleidoscopic coral reefs, frozen Arctic waters and the deepest, darkest parts of the ocean floor. Lots to look at and talk about. Written in a simple, accessible style, full of rich vocabulary. Internet links to regularly reviewed websites with homework help, virtual tours, reconstructions, games and quizzes. Part of a series which also includes My Very First Animals Book (978147492263), My Very First Dinosaurs Book (9781409564164), My Very First Our World Book (9781474917896) and other titles.