Humphrey, a pet hamster at Longfellow School, learns that he has an important role to play in helping his classmates and teacher.

In a dark and eerie magic shop, Jeremy finds a multicolored ball containing a dragon--a tiny thing that speaks through mental telepathy. Soon, it will begin to grow, and grow, and grow.

When Freddy's mother finally allows him to bring Harold, the class hamster, home for the weekend, Freddy has his hands full making sure that Harold does not escape.

When a lady mistakes him for kitten, big hairy spider Luigi resists her kind advances until tasty breakfasts and getting tucked into bed convince him otherwise, but he soon learns what might be at stake when you pretend to be someone you're not.

After fourteen-year-old Lacey Chu repairs a highly advanced smartphone/robotic pet companion, or baku, called Jinx, the baku gets her into her dream school, Profectus, where she is exposed to dangerous secrets.

Jimmy's boa constrictor wreaks havoc on the class trip to a farm.

A crocodile that longs to be a pet sneaks into a house, hides in the pages of a picture book during the day, and comes out at night to do kind and useful things for the family while they sleep.

Publisher Annotation: It's been several months since the tragic events set in motion by bully Betty Glengarry, and the routine of daily life in Wolf Hollow has slowly returned. But for Annabelle McBride it's hard to move forward and make peace with what feels like thread-bare justice. Newly warm summer days are about to bring a jolt of change on the winds of a powerful storm. In its wake, the search for her brother's missing dog will set Annabelle...

Meg and Charlie have lots of different pets to watch at the Pet Hotel--dogs, cats, bunnies, birds, hamsters, and more. But there's a mysterious sound in the hallways at night, and it's not being made by one of their guests. What could it be? When a retired police beagle names Watson comes to stay, he sniffs out all sorts of trouble. With his help, can Meg and Charlie crack the hotel's first mystery?

Hank pet sits Pickles the very hungry pig. Pickles eats everything in sight! He doesn't like to be yelled at, and he doesn't listen to Hank.