Books like The Shadow of Your Smile
Mary Higgins Clark
The Shadow of Your Smile is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
Low Pressure 9.3 h 
The Family Upstairs 8.5 h 
Cross Justice 8.2 h 
Verity 6.3 h 
The Couple Next Door 6.4 h 
Stone Cold 7.3 h 
The Good Daughter 9.5 h 
The Regulators 8.2 h 
Nypd Red 2 7.6 h 
The Dead Secret 6.6 h 
Tell No One 6.5 h 
Behind Her Eyes 5.9 h Bar height shows length. Estimated at 250 words a minute.