You probably know that Leonardo da Vinci painted the Mona Lisa. Didyou know that he also invented an early version of a helicopter and a tank, and that he planned to execute the Time Warp Trio for spying on his inventions? Sam's bright idea to look for the inventor of the Book takes the guys to 15th century Italy to meet up with Leonardo. But it's going to take at least three more bright ideas, two magic tricks, and one great invention to get them out of trouble and safely back home. If not, it could be a lifetime of Italian army toilet-cleaning detail for Joe, Sam, and Fred.

When the Time Warp Trio travels back to fifteenth-century Italy to visit Leonardo da Vinci, the Renaissance master thinks they have come to spy on his inventions.

Did you know that our word Thursday comes from the Viking god Thor . . . as in Thor's Day? Neither did the Time Warp Trio. Did you know that if you say "Thursday" over and over again too close to a certain magic Book, you will get sucked back two thousand years to the time of the Vikings? Neither did the Time Warp Trio. Can our trusty heroes, Joe, Sam, and Fred, survive a wild ride with Leif Eriksson, match wits with his evil cousin, and get back home in one piece?

While on a field trip to New York's Museum of Natural History, Joe, Sam, and Fred travel one hundred years into the future, where they encounter robots, anti-gravity disks, and their own grandchildren.

In "Me of Maya!" Joe, Fred, and Sam find themselves whisked by The Book to the main ring-ball court in Chichin Itza, Mexico in 1000 A.D., where they must play for their lives against a Mayan High Priest who cheats. In "Da Wild, Da Crazy, Da Vinci," the three friends meet Leonardo da Vinci and try to avoid becoming toilet scrubbers in a sixteenth-century Italian Army.

Everyone’s favorite time-travelers are changing their styles! The Time Warp Trio series now features a brand-new, eye-catching design, sure to appeal to longtime fans, and those new to Jon Scieszka’s wacky brand of humor.