Books like Little Man, What Now?
Hans Fallada
Little Man, What Now? is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
All Quiet on the Western Front 4.6 h 
Buddenbrooks 12.3 h 
The War Against the Jews, 1933-1945 8.6 h 
Narcissus and Goldmund 5.9 h 
Doctor Faustus 10.0 h 
Cat and Mouse 3.3 h 
Reunion 2.1 h 
Berlin Alexanderplatz 9.7 h 
Beneath a Scarlet Sky 10.6 h 
Steppenwolf 4.1 h 
The Nazi and the Barber 7.7 h 
HHhH 6.3 h Bar height shows length. Estimated at 250 words a minute.