Books like Testimony of Two Men
Taylor Caldwell
Testimony of Two Men is 679 pages, about 12 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
Poor Things 5.8 h 
Arch of Triumph 8.4 h 
Captain Blood 6.5 h The Resurrectionist 3.5 h 
The Last Song of Dusk 5.6 h 
Laurus 7.0 h 
The Winter Rose 13.3 h 
Castle to Castle 6.6 h 
The Warrior 6.5 h 
Rigadoon 5.6 h 
Mary Reilly 4.4 h 
Sweet Everlasting 7.0 h Bar height shows length. Estimated at 250 words a minute.