From the back of the book:
For sheer power, originality, and cunning, no other group approaches Wizards. Collected here are original articles written by the creators of some of the most famous magicians in history. In addition, four of early literature's most famous spectacular conjurors are presented in detail. Fantasy modules then provide the unique oppurtunity for gamers to join on a perilous quest with their favorite magic user.
The adventures in Wizards are suitable for use with all popular roleplaying systems including Advanced Dungeons and Dragons.
Lythande of the Thieves' World by Marion Zimmer Bradley
Aahz and Skeeve from the Myth series by Robert Lynn Aspirin.
S. Carolinus from The Dragon and the George by Gordon R. Dickson
Shadowjack from Jack of Shadows by Roger Zelazny
Morgan LeFay by Lynn Abbey
plus:
Merlin of King Arthur's Court
Circe, the Sorceress of Odysseus
Gilgamesh, the first of the great Sorcerers