Isaac Asimov's Robots in Time: Invader
William F. Wu
Isaac Asimov's Robots In Time (6)
The Casebook Of The Black Widowers
Isaac Asimov
Black Widowers (3)
Moving Targets
Mercedes Lackey
Tales of Valdemar (4)
Power Play
Anne McCaffrey & Elizabeth Ann Scarborough
Petaybee (3)
Tagged for Terror
Franklin W. Dixon
Hardy Boys Casefiles (76)