Books like Crossing the Mangrove
Maryse Condé
Crossing the Mangrove is 250 pages, about 4 hours 35 minutes at 250 words a minute.
10 books to read next
How long each takes
Minty Alley 4.5 h 
Shoot Him If He Runs 6.5 h 
The Woman in White 10.0 h 
Devil's Cub 5.3 h 
The Frozen River 8.2 h 
My Cousin Rachel 6.4 h 
House of a Thousand Lanterns 6.5 h 
Death Comes as the End 4.2 h 
The Dead Secret 6.6 h 
The Stories of John Cheever 12.7 h Bar height shows length. Estimated at 250 words a minute.