"To Humphrey and the students at Longfellow School, spring seems impossibly late this year. Fortunately, planning a school Family Fun Night keeps the students (and classroom pets) busy as they look for signs of the changing seasons"--Provided by publisher.

Humphrey the classroom hamster has adventures going to the library, learning about the ocean, and sailing across a pond on a sailboat.

"During a creative writing unit at Longfellow School, the students in Mrs. Brisbane's class practice using their imagination with their very own writing journals--and Humphrey finds out that writing from his imagination is harder than it looks"-- Provided by publisher.

Katie Carew wishes she could be anyone but herself, and turns into a hamster.

Humphrey the hamster is puzzled when unfamiliar students fill Mrs. Brisbane's classroom at summer's end, but he soon learns that his friends from last year are fine and that the new class needs his special help.

Humphrey, the pet hamster of Longfellow School's Room 26, relates the ups and downs experienced by his human classmates as they begin a project to create a model town complete with houses and community services.

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 a fairy godmouse forces Whiskerella to wear glass slippers and attend balls night after night in search of a happily ever after, it's up to Princess Harriet Hamsterbone to break the spell and save the day"-- Provided by publisher.

"Tuptown is in trouble. To save it, Pigsticks and Harold must come up with a huge ransom to buy the town from greedy Sir Percival. With his piggy bank empty, Pigsticks turns to a family heirloom: the treasure map of Pigsticks's great-great-grandpig, Pirate Pigbeard. Dressed like scalawags, with a trove of swashbucklers' supplies, the daring duo sets sail. But the atmospheric (some might say "rickety") old pirate ship Pigsticks chooses can't stand...

"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"-- Provided by publisher.