When almost-sixth-grader Alex, a video game fanatic, is forced on a "playdate" with his neighbor Herbert, an inventor, the two travel to the twenty-second century and face off against aliens, who are not as beneficent as most people think.

"A cosmic timewarp deathtrip to the primordial infinite of everlasting love"--Page [4] of cover.

The Bad Guys find themselves sixty-five million years in the past where they must avoid being eaten by dinosaurs, fix their broken time machine, and get back home before an evil alien destroys the world.

Naraku has gained a new power from a large fragment of the Shikon Jewel.

The continuing story of newspaper deliverers Erin, Mac, KJ and Tiffany, as they time travel from prehistoric times to the year 2000.

Traveling to Tokugawa Dynasty-era Japan to stop the Pirate Cats' evil scheme, Geronimo Stilton unwittingly assumes the identity of a legendary swordsman while Thea Stilton accidentally invents Kabuki theater.

"Max Meow and Mindy the Scientist go back in time in a time machine shaped like a taco."--