Out Of Phaze

Out of print no longer: Book Four of the Apprentice Adept series, from the New York Times bestselling author.
Two worlds, the scientific Proton, and the magical Phaze, exist side-by-side. Now, Mach has crossed from Proton to Phaze, switching places with his counterpart Bane. And both must learn to survive in environments alien to their own nature.
Mach is a self-willed robot from the technological world of Proton. Bane is an apprentice wizard from magical Phaze. When an accidental mind-switch plunges each into the other's world, they must survive the hazards of the Phaze-Proton power struggle, as well as the hazards of love! Book Four of the Apprentice Adept series.