The Wizard of Zao is a fantasy novel by Lin Carter, first published in 1978. The story is set in a mythical world and follows the adventures of a wizard named Zao and his companions. Zao embarks on a quest involving ancient powers and mystical realms, with Carter's signature blend of humor and adventure. The book is part of Carter's larger body of work known for drawing inspiration from classic fantasy tropes and his homage to authors like Robert E. Howard, J.R.R. Tolkien, and Lord Dunsany.

Like its companion volume, "The Encyclopedia of Science Fiction", this massive reference of 4,000 entries covers all aspects of fantasy, from literature to art.

Zarouk, aging warrior and grandfather to young Kadji, implored the boy to dethrone Prince Yakthodah, vile imposter-heir to the throne of the Dragon Emperor. On Haral, his faithful, black Feridoon pony, and with beautiful, redhaired Thyra at his side, Kadji rode East to vanquish his foe -- knowing full well that if he failed to decapitate Yakthodah, he would be branded coward...and worse!