01032cam a2200277 4500 349227826 TxAuBib 20180618120000.0 970429s1986||||||||||||||||||||||||eng|u 86006672 9780590437394 0590437399 9780833517449 0833517449 TxAuBib Cole, Joanna. The Magic school bus at the waterworks / by Joanna Cole ; illustrated by Bruce Degen. New York : Scholastic, 1986. 1 v. (ynpaged) : col. ill. ; 22 x 27 cm. When Ms. Frizzle, the strangest teacher in school, takes her class on a field trip to the waterworks, everyone ends up experiencing the water purification from the inside. 20180618. Water treatment systems Juvenile literature. Water Juvenile literature. Water. Degen, Bruce, illustrator.