It's 'bot brains versus 'bot brawn in an all-out war in this action-packed robo-romp from the world’s #1 bestselling author. Sammy Hayes-Rodriguez and his “bro-bot” E are making new friends every day as E works as his bedridden sister Maddie's school proxy. But disaster strikes when E malfunctions just in time to be upstaged by the super-cool new robot on the block-and loses his ability to help Maddie. Now it's up to Sammy to figure out what's wrong with E and save his family! James Patterson is the most popular storyteller of our time. The creator of the Middle School and Treasure Hunters series, he founded JIMMY Patterson to publish books that young readers will love. He lives in Florida with his family.