Mice, Hamsters, Guinea Pigs & Squirrels
Einstein the class hamster is from a long line of class hamsters. He knows lots of cool facts about science, art, and history—maybe even more than their sleepy...
A lonely girl, a cantankerous talking rat, and a nanny who is doing very, very bad things . . .
A sequel to Emmy and the Incredible Shrinking Rat, wherein Emmy, Joe, and Ratty rescue other children Miss Barmy has preyed upon.