Books like Mourn Not Your Dead
Deborah Crombie
Mourn Not Your Dead is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
The Mermaids Singing 7.3 h 
The Nursing Home Murder 3.6 h 
Glory in Death 5.7 h 
Hawksmoor 4.1 h 
The Face of a Stranger 6.4 h 
Immortal in Death 6.2 h 
Opening Night 4.3 h 
When in Rome 4.7 h 
Blindsighted 7.3 h 
Kisscut 8.0 h 
Ceremony in Death 6.1 h 
Tragedy at Law 5.3 h Bar height shows length. Estimated at 250 words a minute.