The Magic School Bus in A Pickle
A Book About MicrobesBook - 1997
Keesha's prize-winning cucumber has been stolen, and a pickle has been left in its place. Keesha thinks Ms. Frizzle is a thief! But that can't be so--can it? Join the class as they shrink to the size of microbes, and learn about the bacteria that change a cucumber into a pickle.
Publisher: New York : Scholastic Press, c1997.
Characteristics:  p. :,col. ill. ;,21 cm.
Alternative Title: Scholastic's the magic school bus in a pickle : a book about microbes.