My Son, the Wizard

Matt Mantrell conjured himself from magical Merovence to  
Jersey City for a long-delayed visit to his parents. Once back in  
Merovence with his parents in tow, Matt found the Kingdom faced  
imminent subjugation by the conquest-hungry Moors. Grappling with  
djinnis, matching wits with a Moorish military genius, and trading  
spells with sinister sorcerers, they sought to root out the real enemy  
behind the mayhem: a cunning and deadly wizard who served the most  
evil master of all...