Books like Answer to History
Mohammad Reza Shah Pahlavi
Answer to History is 204 pages, about 3 hours 44 minutes at 250 words a minute.
12 books to read next
How long each takes
The Shah 9.0 h 
The Shah's Last Ride 8.2 h 
The Last Days of Hitler 5.2 h 
Elizabeth 7.3 h 
Nicholas and Alexandra 11.3 h 
Notre Ami le Roi 6.7 h 
The Emperor 3.0 h 
The Plantagenets 9.8 h 
Persepolis 3 & 4 3.4 h 
Shah of Shahs 3.0 h 
Winter King 8.4 h 
Twilight Over Burma 4.2 h Bar height shows length. Estimated at 250 words a minute.