2015-2016 Florida Sunshine State Young Readers Award Winner! With engaging illustrations on every spread,a page-turning plota do-it-yourself experiment on building your own rocketand fun science facts throughoutthis is the perfect chapter book for young readers! And itΓÇÖs all from the amazing brain of MIT graduate Nate Ballhost of PBSΓÇÖs Emmy Award-winning Design Squad series. When a four-inch-tall alien crash-lands through Zack McGee’s bedroom windowZack is sure he’s about to become the first victim in a new War of the Worlds. But when the alien turns out to have weapons that are more ticklish than terrifyingZack realizes that rather than protect the world from the alienit’s up to him to protect the alien in his pocket from the world. The adventure begins in this thrilling new chapter book seriescomplete with a do-it-yourself science experiment!