Libro 1
Appaloosa
Robert B. Parker
Libro 2
Resolution
Robert B. Parker
Libro 3
Brimstone
Robert B. Parker
Libro 4
Blue-Eyed Devil
Robert B. Parker
Libro 5
Robert B. Parker's Ironhorse
Robert Knott
Libro 6
Robert B. Parker's Bull River
Robert Knott
Libro 7
Robert B. Parker's The Bridge
Robert Knott
Libro 8
Robert B. Parker's Blackjack
Robert Knott
Libro 9
Robert B. Parker's Revelation
Robert Knott
Libro 10
Robert B. Parker's Buckskin
Robert Knott