Get ready for a wild trip back in time with Joe, Sam, and Fred, the Time Warp Trio! One minute you're hanging out, and the next, a mysterious book sends you hurtling into the past. This time, their magical book lands them in the prehistoric era, where cave art is the coolest graffiti and "rock" music takes on a whole new meaning. Join the boys as they navigate a world filled with woolly mammoths, saber-toothed tigers, and maybe even a few friendly (or not-so-friendly) Neanderthals. How will they get back to their own time? And what kind of hilarious trouble will they get into before they figure it out? With Jon Scieszka's signature wacky humor and Lane Smith's fantastic illustrations, this adventure is packed with laughs and excitement. Perfect for young readers who love a good mystery and a journey through history!