We often call the ocean the "big blue," but it has so many more hues than that! Young ones will have fun learning their colors as they help two mer-children pick out the crayons to use in their undersea drawing.

This interactive book by Brian T. Sullivan and Freen features vibrant illustrations and engaging text to reinforce early reading skills. Older children may also enjoy reading the Undersea Guide, where they can learn a bit about the marine world.