Explore the hidden depths of the ocean in this jam-packed visual encyclopedia for children. Explore our blue planet through amazing facts and colourful diagrams in this fully updated edition of the popular Ocean: A Children's Encyclopedia. This encyclopedia for is full of beautiful pictures that bring the ocean to life and show its most amazing features. Each concept is broken down clearly, with colourful diagrams describing scientific processes, "wow" facts, and graphics to engage and educate curious kids.