- The American revolution., Allen C. Guelzo
- Reconstruction, a very short introduction, Allen C. Guelzo
- Abraham Lincoln, redeemer President, Allen C. Guelzo
- Gettysburg, the last invasion, Allen C. Guelzo
- Reconstruction, a concise history, Allen C. Guelzo
- Our ancient faith, Lincoln, democracy, and the American experiment, Allen C. Guelzo
- Fateful lightning, a new history of the Civil War & Reconstruction, Allen C. Guelzo
- The American mind, Allen C. Guelzo