Books like The Firebrand
Marion Zimmer Bradley
The Firebrand is 608 pages, about 11 hours 9 minutes at 250 words a minute.
12 books to read next
How long each takes
The Song of Achilles 7.1 h 
Troilus and Cressida 3.5 h 
A Thousand Ships 6.8 h 
Kassandra 3.0 h 
Helen of Troy 12.8 h 
An Iliad 3.1 h 
The Song of Troy 9.1 h 
Elantris 11.9 h 
Vision in Silver 9.4 h 
A Princess of Mars 3.2 h 
Winter's Heart 12.3 h 
Warbreaker 11.6 h Bar height shows length. Estimated at 250 words a minute.