Eva Moore

Ms. Frizzle and her class go to the Hugh Mann Costume Company to track down the missing bones for their skeleton costumes.

Ms. Frizzle's class goes all over the U.S. to learn about bats and they learn some amazing things.

As a brother and sister follow the directions in a rebus letter they discover in their father's shop, they are led to help people in various places throughout eighteenth-century Williamsburg.