Books like Anthills of the Savannah
Chinua Achebe, Etienne Galle
Anthills of the Savannah is 224 pages, about 4 hours 6 minutes at 250 words a minute.
12 books to read next
How long each takes
A Bend in the River 5.4 h 
Redemption Road 4.1 h 
The Successor 3.8 h 
The Joke 5.9 h 
Season of Migration to the North 3.1 h 
A Case of Exploding Mangoes 5.9 h 
Kiss of the Spider Woman 5.2 h 
Maru 2.3 h 
Taliban 5.9 h 
Dekada '70 4.2 h 
Executive Orders 20.2 h 
By the Sea 4.5 h Bar height shows length. Estimated at 250 words a minute.