Series
Robert Porter Alternative History Thrillers
1. Ultimatum (1973)
2. Exxoneration (1974)
3. Ultimatum 2 (2007)
1. Ultimatum (1973)
2. Exxoneration (1974)
3. Ultimatum 2 (2007)
Novels
The Arctic Imperative (1973)
Retaliation (1982)
Massacre 747 (1984)
Starmageddon (1986)
Hour of the Fox (1988)
John A.'s Crusade (1995)
Death by Deficit (1995)
Caged Eagle (2002)
Sir John A.'s Crusade and Seward's Magnificent Folly (2013)
Canada's Arctic (2023)
Retaliation (1982)
Massacre 747 (1984)
Starmageddon (1986)
Hour of the Fox (1988)
John A.'s Crusade (1995)
Death by Deficit (1995)
Caged Eagle (2002)
Sir John A.'s Crusade and Seward's Magnificent Folly (2013)
Canada's Arctic (2023)
Non fiction show
Omnibus editions show
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