Humphrey loves to solve problems for his classmates in Room 26, but he never meant to create one! Golden-Miranda, one of his favorite students, gets blamed when Humphrey is caught outside of his cage while she's in charge. Since no on...

Humphrey is excited to celebrate the kids of Room 26 with the first birthday party of the year!Kirk invites the class to his super-fun backward birthday bash, where everything is backward, including clothes! The kids in Room 26 have ...

Nominated for twenty-four state lists and the winner of seven, Humphrey really is everyone's favorite classroom pet! So many secrets are flying around Room 26 that Humphrey can barely keep track. Mrs. Brisbane knows a student is leavi...

After a long winter vacation, Humphrey the hamster can't wait to see his friends in Room 26 again. But on the first day back he gets a big surprise: Room 26 has a new class pet, Og the frog! Humphrey can't wait to be friends with O...

Life in Sassafras Springs has always been predictable, boring even, but one afternoon that changes when Eben McAllister's pa challenges him to find Seven Wonders in Sassafras that rival the real Seven Wonders of the World. The reward?...

You can learn a lot about life by observing another species. That's what Humphrey was told when he was first brought to Room 26. And boy, is it true! In addition to his classroom escapades, each weekend this amazing hamster gets t...

A classroom hamster has to be ready for anything, but suddenly there are LOTS-LOTS-LOTS of big surprises in Humphrey's world. Some are exciting, like a new hamster ball. But some are scary, like a run-in with a cat and a new janitor w...

The students in Room 26 are learning about boats and building their own for a race on Potter's Pond. Humphrey the hamster loves dreaming about being a pirate and watching his friends build ships. But when he mistakenly ends up at sea ...

The story of everyone's favorite classroom pet is now available in Spanish!You can learn a lot about life by observing another species. That's what Humphrey was told when he was first brought to Room 26. And boy, is it true! In additi...

Og is ready for adventure and hopping at the chance to help kids be brave in the second book in the Og the Frog series, now in paperback Og loves the kids in Room 26, but he's awfully curious about the human world outside his tank ...

Everyone's favorite classroom pet is now starring in chapter books!Humphrey has had lots of adventures as the classroom pet of Room 26, but never one like this. He is going on a campout in the backyard with Heidi and her friends! Ther...

Humphrey might be the first classroom hamster ever to be part of a magic act! The kids in Room 26 are talking about jobs they want to have when they grow up. Golden-Miranda wants to be a magician and, even more exciting, she wants Hu...

Humphrey is the favorite pet in Room 26, but will he also be a favorite at the pet show?When A.J. brings Humphrey to the town pet show, he's sure Humphrey will win a prize. But Humphrey isn't convinced. There are all kinds of animals ...

Everyone's favorite classroom pet is now starring in chapter books!  Humphrey, the classroom hamster of Room 26, loves spending weekends with his classmates. This week, he is going home with Richie. Humphrey is going to help him with...

Everyone's favorite classroom pet is now starring in chapter books!  Humphrey is one happy hamster. He lives in Room 26 at Longfellow School. He has a big comfy cage with a wheel perfect for spinning and a room full of friends. But w...

Everyone's favorite classroom pet is now starring in chapter books!Longfellow School is having a school fair! They will have bouncy castles, bean bag games, painted faces, and delicious treats. And there's also a contest for best clas...

Humphrey might be the only one who can solve the mystery of the missing treasure hunt prize! Garth has a surprise for his friends when they get to his party—a treasure hunt! Riddles are hidden all around his backyard and he put the ...

Humphrey's eleventh adventure celebrates stories, writing, and the power of the imagination! Imaginations are running wild in Mrs. Brisbane's class, but Humphrey is stumped. His friends are writing about where they would go if they c...

The adventure continues in Room 26 with Humphrey's frog-tastic best friend, Og the Frog!     Og the Frog has just moved into Room 26, and the place is hopping. There are lively kids, new routines, and a furry neighbor who seems to...

EEK-EEK-EEK! Mrs. Brisbane is missing!Humphrey has always investigated things, like why Speak-Up-Sayeh was so quiet and Tall-Paul and Small-Paul didn't get along, but this is a true mystery--Mrs. Brisbane is missing! She just didn't s...

A new school year and new friends for everyone's favorite classroom pet!Humphrey is excited to get back to Room 26 and see all his old classmates. But on the first day of school, a bunch of strange kids arrive and no matter how loudly...

The twelfth book in the beloved and award-winning school hamster series!   Spring has sprung and everyone at Longfellow School, including Ms. Brisbane's class, are HAPPY-HAPPY-HAPPY! It also means Family Fun Night is coming up and a...

When Humphrey hears that school is ending, he can't believe his ears. What's a classroom hamster to do if there's no more school? It turns out that Mrs. Brisbane has planned something thrilling for Humphrey and Og the frog: they're go...

Og heads to summer camp in the third book in the middle grade companion series to Humphrey—now in paperback!Og didn't know where he would end up when school was over, but it turns out Camp Happy Hollow is just about the best pla...

It's the HAPPY-HAPPY-HAPPY holidays! The holidays are coming and Humphrey is unsqueakably excited. He loves to hear about all the different ways his friends in Room 26 celebrate and to watch them make costumes and learn songs for ...