We found the perfect book release for your youtube stunt-obsessed tweens. Dude Perfect 101 Tricks, Tips, & Cool Stuff hits bookstores on Tuesday. With over 55 million YouTube followers, your tweens likely already know all about Dude Perfect from their viral stunt videos. And now they're going offline with a book containing step-by-step instructions for challenging, yet doable tricks geared toward fans aged eight to twelve. Plus, they've packed it full of fun science facts, infographics, and biographraphical content to keep the kids engaged between stunts.