Come join the fun as students take a submarine bus on a field trip to explore the ocean deep, in this wordless picture book from the creator of Field Trip to the Moon!

Students dressed in deep sea helmets travel to the ocean deep in a yellow school-bus submarine. When they get there, they frolic with fish, chase luminescent squid, and discover an old shipwreck.

But when it's time to return to the submarine bus, one student lingers to take a photo of a treasure chest and falls into a deep ravine. Luckily, the child makes an unexpected friend-- a maybe-not-so-extinct sea creature called a Pleiosaur- that's happy to entertain the young explorer until the teacher returns.

In his follow-up to Field Trip to the Moon, John Hare's rich, atmospheric art in this wordless picture book invites all children to imagine themselves in the story- a tale full of mysteries, surprises, and adorable aquatic friends.
 
Named a LITA Golden Duck Picture Book
A Junior Library Guild Selection