Ace D-493 - Courtesy of Bob Harper

Armed Services Edition 680

Avon 425 - Courtesy of Bruce Brenner

450

465 - Courtesy of Bruce Brenner

488 - Courtesy of Bruce Brenner

509 - Courtesy of Bruce Brenner

523

726 - Courtesy of Bruce Brenner

C78 (Canadian) - Courtesy of Mick Lee

C733 (Canadian) - Courtesy of Mick Lee

G1159 - Courtesy of Brian Maginnity

G1187 - Courtesy of Brian Maginnity

S206 - Courtesy of Brian Maginnity

S207 - Courtesy of Brian Maginnity

S211 - Courtesy of Brian Maginnity

T141

T184 - Courtesy of Chris McMillen

T242

T292

T337 - Courtesy of Bob Harper

T381

T516 - Courtesy of Bob Harper

Ballantine 24363 - Courtesy of Brian Maginnity

24364 - Courtesy of Brian Maginnity

24431 - Courtesy of Brian Maginnity

24432 - Courtesy of Brian Maginnity

24461 - Courtesy of Brian Maginnity

25584 - Courtesy of Brian Maginnity

Bantam F3026 - Courtesy of Brian Maginnity

F3100 - Courtesy of Brian Maginnity

F3160 - Courtesy of Paul Eng

Berkley F1532 - Courtesy of Brian Maginnity

Bestseller Mystery B1

B3

B8 - Courtesy of Kenneth R. Johnson

B11

B14

B17

B28

B59 - Courtesy of Kenneth R. Johnson

Cardinal C343 - Courtesy of Paul Eng

C357

C390 - Courtesy of Paul Eng

Comet 13

Dell 4

Dell 10-cent 23

Dell 2140 - Courtesy of Brian Maginnity

4567 - Courtesy of Brian Maginnity

5034 - Courtesy of Brian Maginnity

6050 - Courtesy of Brian Maginnity

7478 - Courtesy of Brian Maginnity

7845 - Courtesy of Brian Maginnity

Jonathan Mystery 1

J5

J12

Lancer 73-469 - Courtesy of Richard Cohen

73-802 - Courtesy of Brian Maginnity

73-814 - Courtesy of Brian Maginnity

74-527 - Courtesy of Brian Maginnity

74640 - Courtesy of Brian Maginnity

75277 - Courtesy of Brian Maginnity

Magnum 74640 - Courtesy of Brian Maginnity

Mercury Mystery 27

36

39

47 - Courtesy of Kathy Godfrey

57

68

164

Pan G386 - Courtesy of Bruno Schmidt

Perma M3015

M3076

Pocket Book 17 (18th prtg)

17 (25th prtg)

71 (9th prtg)

71 (17th prtg)

77 - Courtesy of Moe Wadle

77 (13th prtg)

99

99 (21st prtg) - Courtesy of Bob Harper

99 (22nd prtg)

109 - Courtesy of Moe Wadle

109 (10th prtg)

125

134

146 (10th prtg)

146 (13th prtg)

179

202

202 (10th prtg) - Courtesy of Tom Daniels

227

245

259

259 (12th prtg)

270

283

313

326

355

459

459 (later 1st prtg)

471

471 (3rd prtg)

517

669

740

822

874

926

960

1005

1049

1082

1118

1167

2202

2270 - Courtesy of Paul Eng

2283

2326

2517

2740

2874 - Courtesy of Gunnar Olsen

2926 - Courtesy of Gunnar Olsen

4700 - Courtesy of Paul Eng

4701 - Courtesy of Paul Eng

4702 - Courtesy of Paul Eng

4703 - Courtesy of Paul Eng

4704 - Courtesy of Paul Eng

4705 - Courtesy of Paul Eng

4706 - Courtesy of Paul Eng

6011

6017 - Courtesy of Brian Maginnity

6047 - Courtesy of Paul Eng

6076 - Courtesy of Paul Eng

6117

6126

6130

6133 - Courtesy of Paul Eng

6134 - Courtesy of Paul Eng

6135 - Courtesy of Paul Eng

6136 - Courtesy of Paul Eng

6185 - Courtesy of Brian Maginnity

6193 - Courtesy of Gunnar Olsen

6226 - Courtesy of Paul Eng