When Humphrey the hamster returns to Mrs. Brisbane's class after the winter break, a new class pet and some other surprises give him an opportunity to reflect on the meaning of friendship.
"When Mandy, one of the students from classroom 26, brings a special hamster-sized racecar to class, it means just one thing--Humphrey is going to be in a hamster race"--
When a dog gets too close to Humphrey at the town pet show, Og the Frog saves the day and Humphrey sees that having a great friend is the best prize he could possibly win.
Humphrey is excited about the backyard camping adventure with Heidi and her friends; he and the campers will have to contend with the prank-loving boys next door.
"The students of Room 26 are doing reports about the jobs they want to have when they grow up--and Humphrey the classroom pet hamster helps aspiring magician Miranda show the class about her own dream job" --
"The students of Room 26 are so excited for Longfellow School's big school fair! Pet hamster Humphrey is too--but will he be allowed to march in the parade with his classmates?"--