Books like The Clan of the Cave Bear
Jean M. Auel
The Clan of the Cave Bear is 536 pages, about 9 hours 50 minutes at 250 words a minute.
12 books to read next
How long each takes
Mother Earth Father Sky 6.4 h 
What Happened in History 5.3 h 
The Inheritors 4.3 h 
Hominids 8.2 h 
The Language of the Goddess 7.1 h 
The Pillars of the Earth 19.1 h 
Early Man 3.7 h 
The Poppy War 10.0 h 
Humans 7.0 h 
Isle of Woman 8.2 h 
Hybrids 7.3 h 
The Dragon Republic 12.3 h Bar height shows length. Estimated at 250 words a minute.