One Good Knight (Tales of the Five Hundred Kingdoms)
Mercedes Lackey
500 Kingdoms (1)
Street Spies
Franklin W. Dixon
Hardy Boys Casefiles (21)
A Gathering of Widowmakers
Mike Resnick
Widowmaker (4)
The Warlock Heretical
Christopher Stasheff
Warlock (8)
Moonglow
Charlie Romo