On another special field trip on the magic school bus, Ms. Frizzle's class learns about the ocean and the different creatures that live there.

"Based on the magic school bus books written by Joanna Cole and illustrated by Bruce Degen"--Cover page [4]. "A nonfiction companion to the original magic school bus series"--Cover. "The magic school bus presents," at head of title. "The best selling science series presents Sea Creatures!"--Back cover.