"Henry is desperate for a little peace and quiet from his extremely chatty roommate Marvin, and after Henry finally loses his cool, these hamsters must find ways to compromise and live together"--

After Joe makes a wish on an amulet and becomes the protector of undead pets, he is visited by the undead hamster Dumpling who can't move on until he reveals the truth about his death and Joe agrees to help.

"Pumpkin the hamster is taking part in a first-aid class at Dr. KittyCat's office. He has trouble following instructions and keeps tripping over his classmates. Is there something wrong with his eyes? Fortunately for Pumpkin, Dr. KittyCat is on the case!"--Back cover.

When summer arrives, Humphrey, the pet hamster of Longfellow School's Room 26, is surprised and pleased to learn that he will be going to Camp Happy Hollow.

"In the seventh Super Turbo book, visiting a student's home sounds harmless... until Super Turbo meets the Cat-Nappers! As the class pet hamster, Turbo is simply delighted to learn that he'll be going home with a new student each week. He loves his second-grade students! But his delight disappears when he arrives at the first student's home. That's because a bunch of lazy, napping cats turn out to be the dreaded Cat-Nappers!"--Amazon.com.

A boastful hamster with exceptional talent as an escape artist recounts his experiences chewing, wriggling, or squeezing his way out of various closed areas in his quest for the great Outside.

When Harry, the class pet, gets out while at Amelia Bedelia's school break, Amelia and her friends must find him.

When Doc's pet hamster named Coleslaw gets sick, she makes a visit to her vet. And after some rest, Coleslaw feels all better.

Harriet Hamsterbone is trying to be the perfect princess, but life at the royal palace is dull. When she learns from her parents that she is cursed to prick her finger on a hamster wheel at the age of twelve and fall into a deep slumber, Harriet believes she is invincible until that age and sets off on an adventure with her friend Mumfrey the quail. However, when things go wrong at home, she must find a prince to help her set things right.

Emma really wants a pet to love but her mother is allergic, so her friends Kyle and Mia set out to find a pet for Emma that will not make her mother sick.