Books like All the Flowers Are Dying
Lawrence Block
All the Flowers Are Dying is 296 pages, about 5 hours 26 minutes at 250 words a minute.
12 books to read next
How long each takes
The Case of the Curious Bride 4.0 h 
Rules of Prey 6.8 h 
Farewell, My Lovely 4.9 h 
New York Dead 5.9 h 
Pulp 3.5 h 
Silent Prey 5.9 h 
Tripwire 7.8 h 
The Sittaford Mystery 4.1 h 
Die Trying 8.0 h 
Two-Dollar Bill 7.3 h 
Worst Fears Realized 7.4 h 
Inherit the Dead 5.4 h Bar height shows length. Estimated at 250 words a minute.