10 books • 5 series
The Complete Cases of Mariano Mercado, Volume 2 (Dime Detective Library)
Murder Pays 7 to 1 (Rex Sackler, #2)
Shock #1 (The Shock, #1)
The Complete Cases of Inspector Allhoff, Volume 3
Tall, Dark and Dead / The Savage Chase / Run the Wild River
The Complete Cases of Inspector Allhoff, Volume 2
The Complete Cases of Mariano Mercado, Volume 1 (Dime Detective Library)
The Complete Cases of Inspector Allhoff, Volume 1 (Inspector Allhoff, #1)
Footprints on a Brain
Mechanical Signalling Equipment (Green Booklet, #10)