Dudley Datson and the Forever Machine #3 (Cover A)

From New York Times bestselling creators Scott Snyder and Jamal Igle comes this rollicking sci-fi adventure story about a boy, his dog, and a machine that controls time and space! What could go wrong?
 
Two thousand years of invention lies in Dudley's hands. It's Datson vs Perdix as the fate of the world hangs in the balance. Can our hero conjure up a win?