You've just discovered a submarine that will take you to underwater places around the world! What happens next is up to YOU! Filled with excitement and hilarity, this compositional challenge lets you tell your very own story starring...YOU! Combining National Geographic Kids' photography and illustrations in colorful laugh-out-loud pages, this engaging, entertaining, and educational book introduces you to animals and people from all over the high seas, and invites you to enter a new world imaginatively by combining your story with theirs.

Kay Boatner is a Washington, DC-based writer and editor for National Geographic Kids and National Geographic Little Kids magazines, where she manages the digital edition of Kids and writes for the Funny Fill-in department. She enjoys reading, going to movies, and running. Her books include the National Geographic Kids Funny Fill-Ins My Ocean Adventure and My Medieval Adventure.