por Spider Robinson
Callahan's, de Spider Robinson, reúne 11 libros de ciencia ficción con humor y viajes entre tiempos. La serie incluye Callahan's Crosstime Saloon, Time Travellers Strictly Cash, Callahan's Secret, Callahan's Crazy Crosstime Bar y Callahan's Lady.
3 libros
3 libros
2 libros
2 libros
Callahan's Crosstime Saloon
1977
Time Travellers Strictly Cash
1981
Callahan's Secret
1986
Callahan's Crazy Crosstime Bar
1989
Callahan's Lady
1989
Lady Slings the Booze
1992
The Callahan Touch
1993
Off the Wall at Callahan's
1994
Callahan's Legacy
1996
Callahan's Key
2000
Callahan's Con
2003