Books like Alone on the Wall
Alex Honnold
Alone on the Wall is 300 pages, about 5 hours 30 minutes at 250 words a minute.
12 books to read next
How long each takes
Between a Rock and a Hard Place 6.8 h 
The Push 6.5 h 
Touching the Void 3.4 h 
I'm with the Band 5.6 h 
Shadow of the Almighty 4.7 h 
My Vertical World 4.1 h 
America Is in the Heart 6.0 h 
Thinking in Pictures 4.5 h 
A Severe Mercy 4.4 h 
Facing Up 5.7 h 
The Father of Spin 5.6 h 
Left for Dead 5.6 h Bar height shows length. Estimated at 250 words a minute.