Do you know why bees need flowers? Or what plants eat? Or how a plane stays in the air? Well, Ms. Frizzle's class has all these answers and more! So hop aboard the Magic School Bus with Ms. Frizzle and the gang, and have all your questions answered! From an episode of the animated TV series produced by Scholastic Productions, Inc.. Based on THE MAGIC SCHOOL BUS books written by Joanna Cole and illustrated by Bruce Degen.