Books like On Heroes and Tombs
Ernesto Sabato
On Heroes and Tombs is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
Hopscotch 11.6 h 
The Invention of Morel 4.4 h 
La Invención de Morel 2.5 h 
Evangeline 2.0 h 
Don Segundo Sombra 4.9 h 
Secrets in the Cellar 4.6 h 
Daredevil 3.8 h 
House of Secrets 7.9 h 
In Praise of the Stepmother 3.1 h 
Luces de Bohemia 3.3 h 
Le Cid 2.4 h 
Satan in Goray 3.7 h Bar height shows length. Estimated at 250 words a minute.