Ms. Frizzle takes the class on a trip to a Pacific Island, where the Magic School Bus provides them with individual submarines, and they learn about fish schools and the behavior of undersea animals--and try to avoid being eaten by a shark.
General Note: At head of title: The magic school bus rides again."Based on the Magic School Bus series [created by] Joanna Cole and Bruce Degan"--Colophon."Based on the television series The magic school bus: rides again"--Colophon.LSC 6.99