"For kids, life can be boring, but Liam and Elsa know how to create their own fun-or so they think. After finding a $3 time machine at a garage sale, Liam uses the machine to summon Thomas Edison for help with his book report. It's not until the time machine sends a different Thomas Edison from the 1930s that chaos ensues. World's Worst Time Machine is the newest series from best-selling children's book author, Dustin Brady. Using his signature style,...

Two very hungry dinosaurs discover a time machine and are instantly transported to America in 2018, where they are delighted to find themselves surrounded by food (including pizza and doughnuts), but soon less excited to find themselves surrounded by policemen with guns--so they escape to the time machine, not knowing where it will take them next.

Geronimo Stilton travels back in time to the ice age, ancient Greece, and Renaissance Italy, where he experiences wild historical adventures.

Sam Faulkner travels back in time to medieval Ireland, ancient Egypt and Renaissance Bruges in search of his missing father.

"Cleo and her friends journey from Yasiro Academy to the city of Hykosis, where some of the most notorious thieves and assassins live. They're in search of information about the time tablets that could determine Cleo's fate - whether she wants them to or not. But the group is separated when Xaius Octavian's fleet attacks their ship, and Cleo and Akila are on their own until they run into an old nemesis. Will Cleo find the information she needs and...

The dark wizard Maldred has trapped dragon master Eko as well as wizards who have opposed him, all of them frozen in time and space inside a wall in his hideout; so Drake and Worm set out to seek the help of the Time Dragon--but when a imp named Beezel interferes Drake ends up back in his own past, and he must find a way to get back to the present.

The Fart Squad travels back in time to a sixteenth-century Scottish castle to retrieve the Golden Scratcher that will cure the town of a contagious itch.

When her embarrassing middle name is revealed at school, mad scientist Franny K. Stein experiments with time in order to return to the past and give herself a more dignified name.

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.

While seeking the seven magical coins that will allow him to reach his father, who is trapped in the castle of Vlad Tepes, Sam Faulkner travels to such places as ancient Delphi, a Stone Age cave, and 1930s Chicago.