Books like Early Islam
Desmond Stewart, The Editors of Time-Life Books
Early Islam is 192 pages, about 3 hours 31 minutes at 250 words a minute.
8 books to read next
How long each takes
Destiny Disrupted 7.4 h 
Islam 4.1 h 
History of the Arabs 15.1 h 
The Arabs in History 3.7 h 
The Golden Age of Islam 4.8 h 
A History of the Arab Peoples 11.4 h 
The World's Religions 7.3 h Tamadun Islam & Tamadun Asia 6.6 h Bar height shows length. Estimated at 250 words a minute.