Books like Sacred Stone
Clive Cussler, Craig Dirgo
Sacred Stone is 480 pages, about 8 hours 48 minutes at 250 words a minute.
12 books to read next
How long each takes
Rainbow Six 16.5 h 
Tom Clancy's Splinter Cell 6.8 h 
Dark Justice 5.3 h 
London Bridges 7.2 h 
The Kill Artist 7.9 h 
Separation of Power 8.0 h 
American Assassin 8.0 h 
Dead or Alive 15.6 h 
The Little Drummer Girl 10.5 h 
9-11 2.6 h Kill Shot 7.1 h 
Executive Power 6.8 h Bar height shows length. Estimated at 250 words a minute.