Works by Newt Gingrich include:
- The Gettysburg Trilogy: An Alternate History seies where the rebels won the Battle of Gettysburg during the The American Civil War and how it influences the war afterwards(co-authored with William R. Forstchen).
- The Battle of the Crater: A Novel: A story about the disastrous Battle of the Crater and the African American regiment that suffered through it.
- 1945: Another alternate history novel where the United States and a surviving Nazi Germany come to blows once more after WWII.
- Pacific War series: Where the Japanese invade Hawaii rather then just attack it.
- A trilogy (also co-authored with William R. Forstchen) focusing on The American Revolution. Titles include To Try Mens Souls, Valley Forge, and Victory At Yorktown.