Geronimo Stilton is the editor of the Rodent Gazette, the most famous paper on Mouse Island. In his free tim he loves to tell fun, happy stories. In these adventures, Geronimo has to face his worst enemies, the Pirate Cats, who have discovered a way to travel back in time and change history.

Fourth-grade genius Mal and his talking dog Chad shrink themselves to microscopic size and travel through time, but girls and the school bully present bigger challenges.

"Twenty-nine-year-old Satoru Fujinuma is floundering through life. Amid his daily drudgery, he finds himself in the grip of an incredible, inexplicable, and uncontrollable phenomenon that rewinds time, a condition that seems to only make his drab life worse. But then, one day, everything changes. A terrible incident forever changes Satoru's life as he knows it ... and with it, comes a 'Revival' that sends Satoru eighteen years into the past! In the...

"Lunella Lafayette is an inhuman preteen genius who wants to change the world! THAT JOB would be a lot easier if she wasn't living in mortal fear of her latent inhuman gene. There's no telling what she'll turn into -- but Luna's got a plan. All she needs is an Omni-Wave Projector. Easy, right? That is, until a red-scaled beast is teleported from the prehistoric past to a far-flung future we call ... today! Together they're the most Marvelous Team-Up...

Ms. Lernin, a retired paleontologist, helps fifth-grader Ronnie study for a quiz on dinosaurs by taking her on a guided tour of the Mesozoic Era and later the Paleozoic Era.

Welcome back to Hereville, where Mirka, the world's first time-traveling, monster-fighting Orthodox Jewish girl, faces her greatest challenge yet: babysitting! Mirka just wants to find new adventures, but instead she's stuck babysitting her disapproving little sister, Layele. When Mirka pushes her sister into a stream, they both get in too deep with an angry magic fish. No matter how hard Mirka fights this fish-out-of-water, it gets stronger and stronger-and...

On a routine trip from London to New York in the 1970s, Trans-Ocean flight 33 experiences mysterious acceleration and weird atmospheric phenomena that transport the passengers and crew far beyond their destination.

"Dao, a red panda, guides Ethan and Emma, two school children, back into time to discover how Japanese animation and comics were created and became popular worldwide"--

Retells, in graphic novel form, the tale of eight-year-old Jack and his younger sister Annie, who find a magic treehouse which whisks them back to an ancient time zone where they see live dinosaurs.

"Araña is a Spider-Girl lost in time. . . . Miguel is a Spider-Man who's lost his way. . . . Together, they're our only hope. Araña. It means spider--and it also means Anya Corazon. She was a normal Brooklyn teenager with normal Brooklyn problems--until a few months ago, when she was gifted with amazing spiderlike abilities, from super-strength and heightened agility to web-slinging. A powerful mentor guided her on how best to use these new powers...