Jack and Annie are transported by their magic tree house to the time of the Civil War where they meet Clara Barton.

A girl and her cat disappear back in time to retrieve a lost watch.

Cass finds herself alone and disoriented in a dream-like world, while back at home she is in the hospital in a coma with Max-Ernest desperately searching for a way to awaken her.

Time has gone wrong, and best friends Dak Smyth and Sera Froste, together with the young Hystorian Riq, must use the infinity ring to travel back to one of the Great Breaks--a mutiny on the Santa María--to correct history and defeat the SQ.

A fairy godmother-in-training is sent to help angry seventeen-year-old Tansy, who reluctantly is staying with her father and his new wife while her mother and sister are travelling, but the unfortunate result of this intended help is chaos and confusion.

Thirteen-year-old Johnny Maxwell acquires the neighborhood homeless woman's shopping cart when she is injured and discovers that its contents have the ability to send him back in time from 1996 to 1941 England.

"Regan Fitz and Elliot Mason have been enemies since they started training to become Glitchers--people who travel through time to preserve important historical events. But everything changes when they find a letter from Regan's future self, warning them about an impending disaster that threatens them and everyone they know. Will they be able to set aside their past in order to save the future?"--Publisher marketing.

While on a mission to prove to Merlin that they can use magic wisely, Jack and Annie travel to seventeenth-century Venice, Italy, to save the city from disaster.

When Artemis Fowl's mother contracts a life-threatening illness, his world is turned upside down. The only hope for a cure lies in the brain fluid of the silky sifaka lemur. Unfortunately, the animal is extinct due to a heartless bargain Artemis himself made as a younger boy. Though the odds are stacked against him, Artemis is not willing to give up. With the help of his fairy friends, the young genius travels back in time to save the lemur and bring...

Jason and his magic cat Gareth travel through time to visit countries all over the world during different periods of history.