* 51/05/20    1 A Force Called X07
* 51/05/27    2 The Smoke Screen
* 51/06/03    3 Blackmail
* 51/06/10    4 The Dead Land
* 51/06/13    5 The Kuriloff Papers [West Coast]
* 51/06/17    5 The Bazaloff Papers
* 51/06/24    6 The Victim
* 51/07/01    7 Project 77
* 51/07/08    8 Sabatoge
* 51/07/15    9 Escape
  51/07/22   10 The Wheel of Life
  51/07/29   11 The Yellow Robe or the Lama's Amah
  51/08/05   12 The Voronzoff Necklace
  51/08/12   13 Waltzing Matilda
  51/08/19   14 The Beauty and the Avenger
  51/08/26   15 The Shen Tsung Fan
  51/09/02   16 The Three Numbers
  51/09/09   17 The Unhappy Firebug
  51/09/16   18 The Blue Cigarettes
  51/09/23   19 The Kants of Kailuaneohe
* 51/10/01   20 The Schraum Method
* 51/10/07   21 The Crooked Log
* 51/10/13   22 The Strange Elopement of Professor Sloane
* 51/10/20   23 The Dry Martini