Books like The Atrocity Archives
Charles Stross, Lucius Shepard
The Atrocity Archives is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
The Reader 3.8 h 
Rozmowy Z Katem 7.6 h 
Operation Paperclip 11.3 h 
The Kindly Ones 18.0 h 
Once We Were Brothers 9.5 h 
Ordinary Men 5.6 h 
Dr. Mengele Boncolóorvosa Voltam Az Auschwitzi Krematóriumban 3.2 h 
Diaries 9.0 h 
Bloodlands 10.1 h 
Nuremberg Diary 7.9 h 
Lilac Girls 9.4 h 
Sarah's Key 6.5 h Bar height shows length. Estimated at 250 words a minute.