The third title in the hilarious Rube Goldberg and His Amazing Machines series by bestselling author Brandon T. Snider and featuring illustrations by award-winning artist Ed SteckleyEvil Professor Zeero has disappeared, Superintendent Atwater has been put in his place, and all is right again in Beechwood . . . or is it? When Rube Goldberg discovers the Null Corporation is building a giant machine in his beloved junkyard, he suspects something nefarious is at play. Then when he begins receiving anonymous messages from someone claiming to be an ally, he knows something is up. Together with his...