Is it just me or are the majority of Robert Conroy's AH novels based off of already-existing AH?
1901-Reasonably original although influenced by Turn-of-the-Century invasion literature and the Invasion of the United States series in particular
1862-Stars and Stripes trilogy of Harry Harrison
1945-Same title as the former Speaker's foray into alternate history, MacArthur's War came out at the same time
1942-Turtledove's Day of Infamy Duology
Red Inferno: 1945-Common enough AH scenario although I don't think it has been treated in novel form
Castro's Bomb-Fairly original
Himmler's War-Fox on the Rhine
North Reich-Fairly original
Rising Sun-Seems to be basically the same idea as 1942
1920-1901 all over again and even stronger influence of the Invasion of the United States series
Liberty 1784-Somewhat creative although one is reminded of For Want of a Nail
1901-Reasonably original although influenced by Turn-of-the-Century invasion literature and the Invasion of the United States series in particular
1862-Stars and Stripes trilogy of Harry Harrison
1945-Same title as the former Speaker's foray into alternate history, MacArthur's War came out at the same time
1942-Turtledove's Day of Infamy Duology
Red Inferno: 1945-Common enough AH scenario although I don't think it has been treated in novel form
Castro's Bomb-Fairly original
Himmler's War-Fox on the Rhine
North Reich-Fairly original
Rising Sun-Seems to be basically the same idea as 1942
1920-1901 all over again and even stronger influence of the Invasion of the United States series
Liberty 1784-Somewhat creative although one is reminded of For Want of a Nail