Books like Pagan Britain
Ronald Hutton
Pagan Britain is 488 pages, about 8 hours 57 minutes at 250 words a minute.
8 books to read next
How long each takes
The Magic Arts in Celtic Britain 3.6 h 
The Pagans 3.7 h 
Kitchen Table Tarot 5.2 h 
Persuasions of the Witch's Craft 7.1 h 
Pagans and Christians 14.7 h 
A History of Pagan Europe 4.8 h Yoruba Heathenism 59 min 
Jerusalem 8.8 h Bar height shows length. Estimated at 250 words a minute.