* _Firebrand:_ _Življenje Horacea Greeleyja_ (2019)
* _Not for All the Gold in Nevada:The Bitter 1876 Campaign of William M. Stewart_ (2014)
* _The Curious Death of Charley Siringo:The Wild West's Most Famous Detective_ (2009)
* _Orlovo gnezdo:Johnsonova hiša v Heleni in njeni ljudje_ (1995, Montana Historical Society)
* _Ko je pekel zmrznil:zgodba o pogumu in preživetju_ (1992, Mountain Press)
Beletrina:
* _The Cost of Faith_ (2021)
* _The Road Home:A Novel of the Montana Territory_ (2018)
* _The Song of the Lark:A Novel of the Montana Territory_ (2009, Touchstone)
* _The Winter Wife:A Novel of the Lewis and Clark Expedition_ (2001, Viking)
* _Warped Pass:A Novel of the Blackfeet Indian Nation_ (1995, Penguin/NAL)
* _The Life and Spirit of Montana Sam_ (1989, Penguin)