The Magic School Bus Ups And Downs: A Book About Floating And Sinking

Is there a monster living in Walker Lake? That's what Ms. Frizzle's class is trying to find out. The kids try to dive down under the water, but the bus won't go! The class has to figure out how to turn their floater into a sinker so they can solve the mystery of the underwater monster.
ASIN: 0590921584
VSKU: 56JR8Z001RBM_ns
Condition: Acceptable
Author/Artist:Cole, Joanna
Binding: Paperback
Note: Any images shown are stock photographs and product may differ from what is shown.
Condition Notes: Readable copy. Pages may have considerable notes highlighting. May have varying covers. Fast Shipping - Mailed in plastic mailer!