The book takes children on a tour of a submarine. Children are invited to come inside and explore. Here they will learn concepts, meet lovable characters (including Steel Crab), and enjoy the rhythmic flow of the story. It begins with a little boy asking, "Have you ever been on a submarine? It's like nothing you have ever seen!" It ends with the words, “When the submarine must go out to sea, the sailors miss their families.Glub, glub, glub.They rush home to see them.Hug, hug, hug!”
Submarine is a fun, contextualized medium to enhance vocabulary and word recognition and support STEM concepts.The book introduces critical thinking ideas early, and it helps children understand where a parent is when they are away at sea.