Telempath
Spider Robinson
Callahan's Crosstime Saloon
Callahan's (1)
Melancholy Elephants
Night of Power
Callahan's Secret
Callahan's (3)
Callahan's Lady (Lady Sally's, #1)
Lady Sally's (1)
Lady Slings the Booze
Lady Sally's (2)
The Callahan Touch
Callahan's (6)
Off the Wall at Callahan's
Callahan's Legacy (Mary's Place, #2)
Callahan's (7)
Lifehouse
Lifehouse Trilogy (3)
Callahan's Key
Callahan's (8)
By Any Other Name
The Free Lunch
Callahan's Con
Callahan's (9)
The Crazy Years: Reflections of a Science Fiction Original
Very Hard Choices
Russell Walker/Zandor Zudenigo/Nika Mandiç Mysteries (2)