John Sandford books in order
52 books in the catalogue, about 391 hours of reading in all; the shortest takes 6 hours and the longest 13 hours.
1 series and 51 standalone books in the catalogue.
Lucas Davenport
2 books 25 
Gathering Prey 8.2 h
Gathering Prey 8.2 h 31 Ocean Prey length not known
Standalone books
Rules of Prey 6.8 h 
The Fool's Run 5.7 h 
Shadow Prey 6.6 h 
Eyes of Prey 6.6 h 
Silent Prey 5.9 h 
Winter Prey 6.3 h 
Night Prey 6.6 h 
Mind Prey 6.8 h 
Novels 12.4 h 
Three Complete Novels 13.3 h 
Sudden Prey 7.3 h 
Secret Prey 7.5 h 
Certain Prey 6.8 h 
Easy Prey 7.5 h 
The Devil's Code 6.2 h 
Chosen Prey 7.0 h 
Mortal Prey 7.3 h 
Hidden Prey 7.2 h 
Naked Prey 7.8 h 
The Hanged Man's Song 6.2 h 
Broken Prey 7.3 h 
Dead Watch 7.0 h 
Dark of the Moon 7.3 h 
Invisible Prey 7.3 h 
Heat Lightning 7.6 h 
Phantom Prey 7.2 h 
Rough Country 7.1 h 
Wicked Prey 7.4 h 
Bad Blood 7.3 h 
Storm Prey 7.5 h 
Shock Wave 7.3 h 
Mad River 7.3 h 
Stolen Prey 7.6 h 
Silken Prey 7.9 h 
Storm Front 7.0 h 
Deadline 7.3 h 
Face Off 7.0 h 
Field of Prey 7.5 h 
Uncaged 7.5 h 
Saturn Run 11.7 h 
Escape Clause 7.3 h 
Extreme Prey 8.2 h 
Deep Freeze 7.3 h 
Golden Prey 7.3 h 
Holy Ghost 7.9 h 
Twisted Prey 7.3 h 
Bloody Genius 7.3 h 
Neon Prey 7.3 h 
Masked Prey 7.6 h 
Ocean Prey 9.0 h 
Righteous Prey 7.6 h