The Crystal Skull
Author: Walter B. Gibson Series #: 275 Published: January 1, 1944: Sanctum Books #111
Syndicate of Death
Author: Walter B. Gibson Series #: 276 Published: February 1, 1944: Sanctum Books #140
The Toll of Death
Author: Walter B. Gibson Series #: 277 Published: March 1, 1944: Sanctum Books #143
Crime Caravan
Author: Walter B. Gibson Series #: 278 Published: April 1, 1944: Sanctum Books #102
Freak Show Murders
Author: Walter B. Gibson Series #: 279 Published: May 1, 1944: Doubleday Crime Club, Sanctum Books #149
Voodoo Death
Author: Walter B. Gibson Series #: 280 Published: June 1, 1944: Grosset and Dunlop (edited text), Sanctum Books #85
Town of Hate
Author: Walter B. Gibson Series #: 281 Published: July 1, 1944: Sanctum Books #117
Death in the Crystal
Author: Walter B. Gibson Series #: 282 Published: August 1, 1944: Sanctum Books #92
The Chest of Chu Chan
Author: Walter B. Gibson Series #: 283 Published: September 1, 1944: Sanctum Books #106
The Shadow Meets The Mask
Author: Walter B. Gibson Series #: 284 Published: October 1, 1944: Sanctum Books #121
Fountain of Death
Author: Walter B. Gibson Series #: 285 Published: November 1, 1944: Sanctum Books #148
No Time for Murder
Author: Walter B. Gibson Series #: 286 Published: December 1, 1944: Sanctum Books #120