The second book in the beloved and award-winning school hamster series! After the holidays, Humphrey is shocked by a big surprise in Room 26-a new class pet! Humphrey tries to be welcoming, but Og the frog doesn't respond to any of his friendly squeaks or visits (remember, he has a lock-that-doesn't-lock). Plus, the students are so interested in Og, they almost stop paying attention to Humphrey altogether. Humphrey doesn't like the mad-bad-sad feelings he's had since Og came, but luckily he still gets to have adventures with different kids on the weekends. Friendship can be tricky, but Humphrey is an intrepid problem-solver. If any hamster can become buddies with a frog, he can. Look for all twelve of Humphrey's adventures!

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 he squeaks up, they don't realize they're in the wrong room! Finally Humphrey realizes that these kids are his new classmates, and he sets off to learn all about them. He hasn't forgotten about his friends from last year, and of course they miss him a ton. But when they start talking about taking him from Mrs. Brisbane's room, Humphrey gets unsqueakably nervous. How could he say good-bye to Mrs. Brisbane and Og--not to mention his new friends--for good?

Humphrey, the pet hamster of Longfelow School's Room 26, learns that his classroom is full of secrets, the most important of which is that a student will be leaving soon.

The sixth book in the beloved and award-winning school hamster series! 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 going to Camp Happy Hollow with Ms. Mac and lots of the kids from Room 26! Camp is full of FUN-FUN-FUN new experiences, but it's also a little scary. There are fur-raising wild sounds and smells, and there's something called the Howler to watch out for. Humphrey is always curious about new adventures, but could camp be too wild even for him? Look for all twelve of Humphrey's adventures!

The third book in the beloved and award-winning school hamster series! 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 one knows about his lock-that-doesn’t-lock, he can’t exactly squeak up to defend her. Humphrey really has his paws full when Don’t-Complain- Mandy-Payne and her family stir up more big trouble. Humphrey manages to help Pay-Attention-Art and Sit-Still-Seth and even survives a trip to the vet, but can he clear Miranda’s name without giving up his freedom forever? Look for all twelve of Humphrey's adventures!

Spring is in the air, and lots of things are growing—including the Room 26 family! Signs of spring are very exciting to everyone at Longfellow School. Mrs. Brisbane's class has seen flowers poking out of snow and baby birds hatching, and Just-Joey even brought in tadpoles that are growing into frogs. It also means Family Fun Night is coming up, and all of the students' families are involved in making amazing activities. Humphrey helps in many ways, of course, but he can't stop wondering about his own family. He doesn't know anything about his mom or dad. Luckily, all of his wonderful friends help him see that families come in many shapes and sizes, and Humphrey's might be the biggest (and best!) one of all.

The first book in the series about everyone's favorite classroom pet! 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 having FUN-FUN-FUN in class, each weekend this amazing hamster gets to sleep over with a different student, like Lower-Your-Voice-A.J. and Speak-Up-Sayeh. Soon Humphrey learns to read, write, and even shoot rubber bands (only in self-defense, of course). With lots of friends to help, adventures to enjoy, and a cage with a lock-that-doesn’t- lock, Humphrey's life is almost perfect. If only the teacher, Mrs. Brisbane, wasn’t out to get him! Boys and girls can't help falling in love with Humphrey! Kids will be eager to get their paws on all 12 books in the series! Be sure to look for Humphrey's Tiny Tales for younger readers.

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 could fly, but Humphrey is HAPPY-HAPPY-HAPPY right where he is in Room 26. It’s pawsitively easy for Humphrey to picture exciting adventures with dragons and knights in the story Mrs. Brisbane is reading aloud. He has no trouble coming up with Plans to help his friends and tricks to entertain them. His imagination even goes a little too far when he wonders if Carlos’s imaginary friend might be a ghost. If only his imagination wouldn’t disappear when he tries to write. Luckily, Humphrey likes a challenge, and Mrs. Brisbane has lots of writing tips that do the trick.

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 show up in Room 26 one morning and no one told Humphrey why. The class has a substitute teacher, called Mr. E., but he's no Mrs. Brisbane. Humphrey has just learned about Sherlock Holmes, so he vows to be just as SMART-SMART-SMART about collecting clues and following leads to solve the mystery of Mrs. Brisbane (and a few others along the way). Nominated for twenty-four state awards and the winner of seven, the Humphrey series is a hit across the country.

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 squeak all day. Luckily, everyone seems friendly and--BING, BANG, BOING!--some even put juicy crickets in his tank. But just as Og is getting used to this new life, there is talk of sending him back to the pond. Sure, he misses his friends, but now he has a lot more time for his favorite hobby--making up songs and poems--and he loves listening to his new friends and giving them encouraging BOINGS just when they need them. And there's that steady supply of crickets . . . Og doesn't want to say goodbye to his new life or his furry neighbor. But will his classmates decide to keep Og as their classroom pet or take him back to his old life, at the pond?