By Douglas Preston 

By Gerald Seymour 

By J. A Jance 

By John Sandford 

By Matthew Betley 

By Gin Phillips 

By Nick Santora 

By Anna Smith 

By Mark Keating 

By Lisa Jackson 

By Kay Hooper 

By Mishka Ben-David 

By Steven Gore 

By John Gilstrap 

By Mark Alpert 

By Mariah Stewart 

By Emma Christie 

By J.S. Monroe 

By J. S. Monroe 

By Linwood Barclay 

By Graham Hurley 

By George R. Stewart 

By J. a. Jance 

By Matt Lynn