Books like Sword at Sunset
Rosemary Sutcliff
Sword at Sunset is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
A Connecticut Yankee in King Arthur's Court 7.3 h 
Pendragon 8.0 h 
The Mists of Avalon 16.1 h 
Enemy of God 7.6 h 
The Wicked Day 7.5 h 
The Fall of Arthur 4.4 h 
The Prince and the Pilgrim 5.7 h 
The Road to Avalon 7.3 h 
Firelord 7.3 h 
Idylls of the King 4.7 h 
Arthur 9.4 h 
The Hollow Hills 8.7 h Bar height shows length. Estimated at 250 words a minute.