Books like You Must Be Kidding
James Hadley Chase
You Must Be Kidding is 221 pages, about 4 hours 3 minutes at 250 words a minute.
12 books to read next
How long each takes
Glory in Death 5.7 h 
Bloodline. 7.6 h 
The Case of the Velvet Claws 5.3 h 
Nothing Lasts Forever 6.7 h 
Black Notice 8.1 h 
Detective 10.5 h 
The Case of the Rolling Bones 4.6 h 
Origin in Death 7.0 h 
The Sky Is Falling 6.1 h 
The Glass Key 4.7 h 
Break in 6.4 h 
The Other Side of Midnight 8.1 h Bar height shows length. Estimated at 250 words a minute.