Books like Historia Alexandri Magni
Quintus Curtius Rufus
Historia Alexandri Magni is 337 pages, about 6 hours 11 minutes at 250 words a minute.
12 books to read next
How long each takes
Historiae Philippicae 6.2 h 
Plutarch's Moralia 5.3 h 
Catilinarians 3.0 h 
Cornelius Nepos 4.8 h 
Forty-six Lives 3.7 h 
The Jewish War 9.0 h 
The Courtier 7.3 h 
Campaigns of Alexander 7.9 h 
Cyropaedia 6.0 h 
Ab Urbe Condita 4.2 h 
Speeches 8.9 h 
The Life of Alexander the Great 1.3 h Bar height shows length. Estimated at 250 words a minute.