Ralph S. Mouse /
Beverly Cleary ; illustrated by Paul O. Zelinsky.
- New York : Avon, 1982.
- 160 p. : ill.
RL: 4.1 GRL: O Lexile: 860L Added to collection 2005 school year from donation.
Presents the further adventures of a motorcycle-riding mouse who goes to school and becomes the instigator of an investigation of rodents and the peacemaker for two lonely boys.