Books like Mallory's Oracle
Carol O'Connell
Mallory's Oracle is 311 pages, about 5 hours 42 minutes at 250 words a minute.
12 books to read next
How long each takes
Salvation in Death 6.8 h 
Glory in Death 5.7 h 
Immortal in Death 6.2 h 
Blindsighted 7.3 h 
Kisscut 8.0 h 
Ceremony in Death 6.1 h 
Memory in Death 6.6 h 
Reunion in Death 6.9 h 
The Sinner 7.2 h 
Survivor in Death 8.2 h 
Rapture in Death 5.9 h 
Born in Death 7.0 h Bar height shows length. Estimated at 250 words a minute.