For use in schools and libraries only. When Ms. Frizzle takes her class to a tide pool, the bus and the students change into hermit crabs and they learn hands-o

"Based on the 'Magic School Bus' books written by Joanna Cole and illustrated by Bruce Degen"--P. facing t.p.

Ms. Frizzle's class goes on a deep-sea adventure to find out what mermaid's purses are, and learn all about sharks along the way.

Ms. Frizzle's class is on its way to a pool - a tide pool. The kids spot everything from seaweed to seashells. But then they run into some real crabs. It's time

Ms. Frizzle and the class jump on the bus to find the leaf that is missing from their chart.