When Dr. Bunsen's newest invention brings extraterrestrials down to Earth, can second-graders Gabriel, Laura, and Caesar, aka the DATA, keep their town from being space invaded?

Dr. Bunsen is just trying to help. Really, he is. This time, when Dr. Bunsen overhears the kids complaining about all their chores, he lends an extra hand by creating clones out of Gabe, Laura, and Cesar! But when the clones start acting out and Bunsen's solution goes haywire, can the kids undouble the DATA Set trouble?

Thanks to Dr. Bunsen's latest wacky invention, second-graders Gabriel, Laura, and Caesar, aka the DATA Set, are blasted back to the prehistoric era, where they quickly find themselves dashing from flying pterosaurs, stomping stegosaurus stampedes, and a sharp-toothed T-rex. Thanks to Dr. Bunsen's latest wacky invention, Gabriel, Laura, and Caesar are blasted back to the prehistoric era, where they find themselves dashing from flying pterosaurs, stomping...

"The town of Newtonburg has been invaded by all sorts of creepy-crawlies from mosquitoes to bees to ants and more! What's worse is that they are all mysteriously swarming toward Dr. Bunsen's house when the kids get shrunk down to the size of insects"--

Laura receives a beeping S.O.S. from the DATA Set's alien friend, Fave, so the club blast off into the unknown to fix the glitch.