1 The Farthest Frontier 1957
2 The Long Law Trail 1957
3 Wagon Train ( As: Mark Carrel) 1957
4 Wagon Train 1957
5 The Massacre At Mountain Meadows 1958
6 Rogue River Cowboy 1958
7 Case Of The Innocent Witness ( As: Mark Carrel) 1959
8 Case Of The Innocent Witness 1959
9 Conquest of the Great Northwest 1959
10 Conquest Of The Great Northwest 1959
11 The hangrope's shadow 1959
12 The Hangrope's Shadow ( As: Mark Carrel) 1959
13 Northwest Conquest 1959
14 Range War 1959
15 Apache Trail 1960
16 Man Behind the Gun 1960
17 Man Behind The Gun 1960
18 Quick shooter Beuhler 1960
19 Quick Shooter Beuhler 1960
20 Trail of the Freighters 1960
21 Trail Of The Freighters 1960
22 Wyoming Trails 1960
23 Carry a gun 1961
24 Carry A Gun ( As: Mark Carrel) 1961
25 The Man From Wells Fargo 1961
26 The man from Wells Fargo 1961
27 Return Of The Fast Gun 1961
28 Return of the Fast Gun 1961
29 The Short-Gun Man 1962
30 The Short-gun Man ( As: John Kilgore) 1962
31 Sheriff of Cow Country 1962
32 Sheriff Of Cow Country ( As: John Kilgore) 1962
33 Gunfighter 1963
34 Gunfighter ( As: John Kilgore) 1963
35 Outpost 1963
36 This Time Tomorrow 1963
37 Lynch Law 1964
38 Man from Secret Valley 1964
39 Man From Secret Valley ( As: John Kilgore) 1964
40 Hidden Hills 1965
41 Johnny Colt ( As: Concho Bradley) 1966
42 Johnny Colt 1966
43 Land of Long Rifles 1966
44 Land Of Long Rifles ( As: Concho Bradley) 1966
45 Man From The Cherokee Strip ( As: John Kilgore) 1966
46 Man from the Cherokee Strip 1966
47 Nightrider's Moon 1966
48 Oklahoma Fiddlefoot 1966
49 Texas Ben Thompson 1966
50 The Blood-Pit 1967
51 The Blood-pit 1967
52 The Dark Edge Of Violence ( As: Mark Carrel) 1967
53 The Dark Edge of Violence 1967
54 Lynch Town 1967
55 Winchester Hills 1967
56 The Steel Mask 1968
57 The steel mask 1968
58 Death of a Doctor 1969
59 Death Of A Doctor 1969
60 Love of a Banker 1969
61 Love Of A Banker 1969
62 Run with the Killer 1969
63 Run With The Killer 1969
64 Time Of Assassins ( As: Reg Batchelor) 1969
65 Time of Assassins 1969
66 The Murder Game ( As: Reg Batchelor) 1970
67 Kill and be Damned 1970
68 The Murder Game 1970
69 Murderer's Row ( As: Reg Batchelor) 1970
70 Murderer's Row 1970
71 Some Die Young ( As: John Kilgore) 1970
72 Some Die Young 1970
73 Kill And Be Damned 1970
74 Twilight People 1970
75 Twilight People ( As: Reg Batchelor) 1970
76 Emerald Heart 1971
77 A Gaggle Of Ghosts 1971
78 A Gaggle of Ghosts 1971
79 A Crack In Time 1971
80 Cactus Country 1972
81 Witches in Fact and Fantasy 1972
82 Witches In Fact And Fantasy 1972
83 Another View 1972
84 Counsel For The Killer 1972
85 Counsel for the Killer 1972
86 Murder to Music 1972
87 Murder To Music ( As: John Kilgore) 1972
88 The Undine 1972
89 The Hierarchy of Hell 1972
90 The Hierarchy Of Hell 1972
91 Legacy Of Shadows ( As: Reg Batchelor) 1972
92 Legacy of Shadows 1972
93 A Killer's Category ( As: John Armour) 1973
94 A Killer's Category 1973
95 One Last Time 1973
96 One Last Time ( As: Mark Carrel) 1973
97 Bannister's Z Matter 1973
98 The Triangle Murder ( As: Reg Batchelor) 1973
99 Triangle Murder 1973
100 Murder without Motive 1974
101 Murder Without Motive 1974
102 Witchcraft and the Mysteries 1974
103 Witchcraft And The Mysteries 1974
104 Achilles' Isle 1974
105 Achilles' Isle ( As: Reg Batchelor) 1974
106 Assignment for Trouble 1974
107 Assignment For Trouble 1974
108 Gunman's Code ( As: Concho Bradley) 1974
109 Gunman's Code 1974
110 Octopus' Shadow 1974
111 Killer's Legacy 1975
112 Pawnee Butte 1975
113 The Assassins 1975
114 The Terrorists 1975
115 Underground Men 1975
116 The Assassins' World 1975
117 The Blue Hills 1976
118 The Blue Hills ( As: Concho Bradley) 1976
119 South-west Law 1976
120 The Partnership 1976
121 Painted Pony 1976
122 Raider's Moon ( As: Concho Bradley) 1976
123 Raider's Moon 1976
124 Juniper Shadow 1977
125 Juniper Shadow ( As: Concho Bradley) 1977
126 Double Jeopardy 1978
127 Cody Jones 1979
128 Cody Jones ( As: Reg Batchelor) 1979
129 Dakota Deathtrap 1979
130 Return to the South Desert 1980
131 Return To The South Desert 1980
132 Longlance Plain 1981
133 Punchbowl Range 1981
134 D Day 1981
135 Scarface 1981
136 Carter Valley ( As: John Armour) 1982
137 Carter Valley 1982
138 Bannon's Law 1982
139 The Lord Of Lost Valley 1982
140 The Lord of Lost Valley 1982
141 Copperdust Valley 1982
142 Copperdust Valley ( As: Concho Bradley) 1982
143 Guns of Arizona 1982
144 Guns Of Arizona 1982
145 Thunder Valley 1982
146 Adobe Wells 1982
147 Frontier Steel 1982
148 Guns of the Hunters 1983
149 Guns Of The Hunters 1983
150 Paloverde 1983
151 Paloverde ( As: John Armour) 1983
152 The Trail Drive 1983
153 Copperdust Hills 1983
154 Crow Range 1983
155 The Witness Tree 1983
156 South Desert Trail 1983
157 High Ridge Range 1983
158 The War Wagon 1984
159 The Bordermen 1984
160 Tanner 1984
161 Zuni Country 1984
162 Skye 1984
163 The Marshal 1985
164 The Homesteaders 1986
165 Moon Meadow ( As: Concho Bradley) 1986
166 Moon Meadow 1986
167 The Horseman 1986
168 Shadow Gunman ( As: John Kilgore) 1986
169 Shadow Gunman 1986
170 The New Mexico Heritage 1987
171 The Peralta Country 1987
172 Sun Devils 1987
173 The Medicine Bow 1987
174 Spirit Meadow 1987
175 The Blue Basin Country 1987
176 Trail Of The Hawks 1987
177 Deadwood Stage 1987
178 Three Silver Bullets 1987
179 Trail of the Hawks 1987
180 Custer Meadow 1988
181 Arrowhead Cattle Company 1988
182 The Guns Of Summer 1988
183 The Sheridan Stage 1989
184 The Taurus Gun 1989
185 The Guns of Summer 1988
186 The Catch Colt 1989
187 The Young Marauders 1989
188 The Arizona Panhandle 1990
189 Alamo Jefferson 1990
190 The Open Range Men 1990
191 Open Range 1990
192 The Bandoleros 1990
193 The Sun Devils ( As: John Armour) 1990
194 Riders Of The Trojan Horse 1991
195 The Deadwood Stage ( As: John Kilgore) 1992
196 The Sun Devils 1990
197 The Cloverleaf Cattle Company 1992
198 Riders of the Trojan Horse 1991
199 The Squaw Men 1992
200 The Deadwood Stage 1992
201 The Undertaker 1992
202 Paiute Trail 1993
203 Adobe Empire 1993
204 Poker Flat 1993
205 The Prairieton Raid 1994
206 The Fifth Horseman 1994
207 Kiowa-apache 1994
208 Vengeance Trail 1994
209 Kiowa-Apache 1994
210 Greed At Gold River 1994
211 The Gunman's Legacy 1994
212 Greed at Gold River 1994
213 Moon Prairie 1995
214 Trail To Trouble 1995
215 The Devil On Horseback 1995
216 The Renegade 1995
217 Trail to Trouble 1995
218 Comancheria 1995
219 The Devil on Horseback 1995
220 Return Of The Hunted 1995
221 El Vengador 1995
222 The Manhunter 1995
223 Return of the Hunted 1995
224 Last Of The Balfrys 1995
225 Navajo Country 1995
226 Tears Of The Heart 1995
227 Last of the Balfrys 1995
228 The Past Won't End 1995
229 Tears of the Heart 1995
230 Timberline 1995
231 Trail Of The Sioux 1996
232 The Verde River Kid 1996
233 Apache Kid 1996
234 Trail of the Sioux 1996
235 The Rawhiders 1996
236 Lockwood 1996
237 Californios 1996
238 The Flathead Country 1996
239 The Triangle Murder 1996
240 Valour In The Land 1997
241 The Misplaced Psyche 1997
242 The White Bird 1997
243 Wilderness Road 1997
244 Valour in the Land 1997
245 The Grand Ones Of San Ildefonso 1997
246 Devil's Den 1997
247 Buckskin Buccaneer 1998
248 Cache Canon 1998
249 The Grand Ones of San Ildefonso 1997
250 Forest Mountain 1998
251 Murder Now, Pay Later 1998
252 The Man From Coyanosa 1998
253 Six-gun Atonement 1998
254 Stone Mountain 1998
255 The Killer Gun 1998
256 The Man from Coyanosa 1998
257 Murder In Hawthorn ( As: John Armour) 1999
258 Six-Gun Atonement 1998
259 Bags And Saddles 1999
260 The Outcast 1999
261 Murder in Hawthorn 1999
262 The Mustangers 1999
263 Bags and Saddles 1999
264 Guns Of The Law 1999
265 Murder In Paradise 1999
266 Death Of A Millionaire 2000
267 Guns of the Law 1999
268 Death Was The Echo 2000
269 Man From Butte City 2000
270 Murder in Paradise 1999
271 The Running Iron 2000
272 Death of a Millionaire 2000
273 Buckeye 2001
274 Death Was the Echo 2000
275 The Long Years 2001
276 Man from Butte City 2000
277 The Dark Trail 2001
278 Thunderbird Range 2001
279 The Tombstone Range 2001
280 Dead Man's Range 2001
281 Ambush Canyon 2001
282 The Trail Without End 2002
283 The Bald Hills 2002
284 High Desert Guns 2002
285 All Men Are Strangers 2002
286 The Border Country 2002
287 Carleton's Meadow 2002
288 Winchester Pass 2002
289 The Green Hills 2002
290 Guns In The Desert 2002
291 Thieves' Trail 2002
292 Montana Trail 2003
293 Guns in the Desert 2002
294 Thunder Pass 2003
295 Border Town 2003
296 The Free-graze War 2003
297 The Oxbow Range 2003
298 Tumbleweed Trail 2003
299 The Free-Graze War 2003
300 Brothers Of Vengeance 2003
301 Gathering Storm 2003
302 Arizona Ambush 2003
303 Brothers of Vengeance 2003
304 The Time Of The Texan 2003
305 Night Of The Comancheros 2003
306 The Ghost Rider 2004
307 The Time of the Texan 2003
308 Law Along The Border 2004
309 The Guns Of El Paso 2004
310 Night of the Comancheros 2003
311 Rain Valley 2004
312 Law Along the Border 2004
313 Cain's Trail 2004
314 Outlaw Town 2004
315 The Guns of El Paso 2004
316 Pinon Range 2004
317 Guns In Oregon 2004
318 The Gunsight Affair 2004
319 The Man From Cody County 2004
320 Sixshooter Trail 2004
321 Guns in Oregon 2004
322 The Saddlegun Man 2004
323 Circle H Range 2005
324 The Man from Cody County 2004
325 The Forsythe Stage 2005
326 Avenger's Trail 2005
327 The Hunter Of Faro Canyon 2005
328 Holding The Ace Card 2005
329 Land Of Barbed Boundaries 2005
330 The Hunter of Faro Canyon 2005
331 The Born Survivor 2005
332 Holding the Ace Card 2005
333 Western Vengeance 2005
334 Land of Barbed Boundaries 2005
335 Texas Revenge 2005
336 Bounty Hunters' Range 2005
337 Buffalo Township 2005
338 Feud On The Mesa 2005
339 The San Luis Range 2005
340 Squatter's Rights 2006
341 Feud on the Mesa 2005
342 Gunman 2006
343 Killian's Canyon 2006
344 The Law Trail 2006
345 Utah Summer 2007
346 Halfmoon Ranch 2007
347 Cottonwood 2007
348 Ride To Battle Mountain 2007
349 Desert Journey 2007
350 Saddle Mountain 2007
351 Man From Durango 2007
352 Ride to Battle Mountain 2007
353 Morgan Valley 2008
354 Gunhill 2008
355 Man from Durango 2007
356 Salt-lick Range 2008
357 Patterson 2008
358 Corral Canyon 2009
359 The Buckskin Hills 2009
360 Salt-Lick Range 2008
361 Gundown 2009
362 Long Bow 2009
363 Shepler's Spring 2009
364 The Guns Of Parral 2010
365 The Gunsmith 2010
366 The Guns of Parral 2010
367 Horsethief's Moon 2011
368 Hurd's Crossing 2011
369 Beyond Fort Mims 2011
370 Tomahawk Meadow 2012
371 Lost Valley 2012
372 Ute Peak Country 2012
373 Way Of The Outlaw 2012
374 Marshal Redleaf 2013
375 Guns In Wyoming 2013
376 Way of the Outlaw 2012
377 Ghost Meadow 2013
378 Prairie Empire 2013
379 Guns in Wyoming 2013
380 The Texan Rides Alone 2013
381 Rough Justice 2014
382 Shadow Of A Hang Rope 2014
383 Dead Man's Canon 2017
384 Shadow of a Hang Rope 2014
385 Trail Of Shadows 2017
386 Reckoning At Lansing's Ferry 2017
387 Trail of Shadows 2017
388 Wagon Train West 2018
389 Reckoning at Lansing's Ferry 2017
390 Winter Moon 2018
391 Cheyenne Pass 2019
392 Terror In Gunsight 2020
393 Showdown In Gun Town 2022
394 Terror in Gunsight 2020
395 Showdown in Gun Town 2022