Books like Where Are the Children?
Mary Higgins Clark
Where Are the Children? is 266 pages, about 4 hours 53 minutes at 250 words a minute.
12 books to read next
How long each takes
NOS4A2 12.8 h 
The Woods 8.0 h 
Therapy 5.6 h 
NOS4R2 12.0 h 
Djinn Patrol on the Purple Line 6.5 h 
The Ipcress File 4.1 h 
The Abduction 9.4 h 
Airs Above the Ground 4.7 h 
Pretty Little Things 7.6 h 
Worth Dying For 8.1 h 
All the Missing Girls 7.3 h 
One Door Away from Heaven 11.8 h Bar height shows length. Estimated at 250 words a minute.