Here's what we know:
* He enjoyed classical literature: He was a fan of ancient Roman and Greek writers like Virgil, Livy, and Plutarch.
* He appreciated historical works: He was known to admire historians like Tacitus and Sallust.
* He was interested in military strategy: He likely found works on military tactics and leadership helpful, though specific titles are unknown.
It's likely that Napoleon enjoyed many different books for various reasons, and there wasn't a single favorite.
If you're interested in learning more about his literary interests, you could explore:
* Napoleon's personal library: Though much of it was lost or destroyed, some remains in various museums.
* His letters and writings: These sometimes contain references to books he read and enjoyed.
* Biographies of Napoleon: Some may mention books he enjoyed reading or discuss his intellectual influences.