"Mason and Ty were once the very best of friends, like two nerdy sides of the same coin . . . until seventh grade, when Ava Petrakis came along. Now Mason can trace everything bad in his life to that terrible fight they had over the new girl. The one thing he'd give anything for is a do-over. But that can't happen in real life--can it? As a science kid, Mason knows do-overs are impossible, so he can't believe it when he wakes up from a freak accident...

Pulled through a glass that brings him back in time, Septimus Heap becomes the apprentice of an alchemist.

When thirteen-year-olds Jonah and Chip, who are both adopted, learn they were discovered on a plane that appeared out of nowhere, full of babies with no adults on board, they realize that they have uncovered a mystery involving time travel and two opposing forces, each trying to repair the fabric of time.

The little black cat named Jenny, along with her brothers and their owner Captain Tinker, sails around the world on a ship called the Sea Queen.

When Corey learns that he has the ability to save lives while time traveling, he is determined to go back in time to save his grandmother who died on September 11, 2001.

A high-seas adventure set in a Thai-inspired fantasy world. This is the story of a young woman's struggle to unburden herself of the past and chart her own destiny in a world of secrets. As assistant to Mangkon's most celebrated mapmaker, twelve-year-old Sai plays the part of a well-bred young lady with a glittering future. In reality, her father is a conman - and in a kingdom where the status of one's ancestors dictates their social position, the...

Stink Moody, friends Webster and Sophie, and Mrs. Birdwistle visit tourist attractions in Virginia as they try to give away 101 guinea pigs rescued from a laboratory, although Stink is very reluctant to give away his favorite, Astro.

Ethan Cheeseman and his children, ages eight, twelve, and fourteen, hope to settle in a nice small town, at least long enough to complete work on a time machine, but spies and government agents have been pursuing them for two years and are about to catch up.

Embarking on a summertime road trip with Papa Dad and Daddy after surviving the ups and downs of their first year in junior high, Julie and Lydia use their Powers of Observation to catalog the traditions and oddities of each new location they visit beforeconfronting uncomfortable truths about sensitive family dynamics.

When the only way to save his mother's life lies with the lemurs he made extinct five years ago, Artemis turns to his fairy friends to take him back in time, where he tries to undo the damage while avoiding his dangerous younger self.