- "Caesar's Final Aims," by Victor Ehrenberg. Harvard Studies in Classical Philology, Vol. 68, (1964), pp. 149-161.
- Caesar : Life of a Colossus, by Adrian Goldsworthy
- The Last Generation of the Roman Republic, by Erich Gruen.
- Caesar, by Christian Meier. 1995
- From the Gracchi to Nero, by H.H. Scullard. Reissued in 1990.
- Party Politics in the Age of Caesar, by Lily Ross Taylor. Reissued in 1995.
- The Roman Revolution, by Ronald Syme. 1969.
- Great Caesar!, by Plantagenet Somerset Fry. 1974.
Colleen McCullough's Masters of Rome series provides a well researched historical fiction series on Julius Caesar:
- First Man in Rome
- The Grass Crown
- Fortune's Favorites
- Caesar's Women
- Caesar, A Novel
- The October Horse