Books like Into That Darkness
Gitta Sereny
Into That Darkness is 380 pages, about 6 hours 58 minutes at 250 words a minute.
12 books to read next
How long each takes
Survival in Auschwitz 3.8 h 
Commandant of Auschwitz 5.1 h 
Five Chimneys 4.0 h 
The Reawakening 4.6 h 
Treblinka 7.3 h 
KL Auschwitz Seen by the SS 6.1 h 
KL 16.1 h 
Works 7.3 h 
Short Stories 3.5 h 
The Rise and Fall of the Third Reich 22.9 h 
Still Alive 4.0 h 
The Secret Holocaust Diaries 5.5 h Bar height shows length. Estimated at 250 words a minute.