Killmaster

1 Run Spy Run (1964)
2 The China Doll (1964)
3 Checkmate in Rio (1964)
4 Safari for Spies (1964)
5 Fraulein Spy (1964)
6 Saigon (1964)
7 A Bullet for Fidel (1965)
8 The Thirteenth Spy (1965)
9 Eyes of the Tiger (1965)
10 Istanbul (1965)
11 Web of Spies (1966)
12 Spy Castle (1966)
13 The Terrible Ones (1966)
14 Dragon Flame (1966)
15 Hanoi (1966)
16 The Danger Key (1966)
17 Operation Starvation (1966)
18 The Mind Poisoners (1966)
19 The Weapon of Night (1967)
20 The Golden Serpent (1967)
21 Mission to Venice (1967)
22 Double Identity (1967)
23 The Devil's Cockpit (1967)
24 The Chinese Paymaster (1967)
25 Seven Against Greece (1967)
26 A Korean Tiger (1967)
27 Assignment Israel (1967)
28 The Red Guard (1967)
29 The Filthy Five (1967)
30 The Bright Blue Death (1967)
31 Macao (1968)
32 Operation Moon Rocket (1968)
33 The Judas Spy (1968)
34 Hood of Death (1968)
35 Amsterdam (1968)
36 Temple of Fear (1968)
37 Fourteen Seconds to Hell (1968)
38 The Defector (1969)
39 Carnival for Killing (1969)
40 Rhodesia (1969)
41 The Red Rays (1969)
42 Peking-Tulip Affair (1969)
43 The Amazon (1969)
44 The Sea Trap (1969)
45 Berlin (1969)
46 The Human Time Bomb (1969)
47 The Cobra Kill (1969)
48 The Living Death (1969)
49 Operation Che Guevara (1969)
50 The Doomsday Formula (1969)
51 Operation Snake (1969)
52 The Casbah Killers (1969)
53 The Slavemaster (1970)
     aka The Arab Plague
54 The Red Rebellion (1970)
55 The Executioners (1970)
56 Black Death (1970)
57 The Mind Killers (1970)
58 Time Clock of Death (1970)
59 Cambodia (1970)
60 The Death Strain (1970)
61 Jewel of Doom (1970)
62 Moscow (1970)
63 Ice Bomb Zero (1972)
64 Mark of Cosa Nostra (1972)
65 Cairo (1972)
     aka The Cairo Mafia
66 The Inca Death Squad (1973)
67 Assault on England (1973)
68 The Omega Terror (1973)
69 Code Name: Werewolf (1973)
70 Strike Force Terror (1973)
71 Target: Doomsday Island (1974)
72 Night of the Avenger (1973)
73 Butcher of Belgrade (1974)
74 Assassination Brigade (1974)
75 The Liquidator (1974)
76 The Devil's Dozen (1974)
77 The Code (1975)
78 Agent Counter-agent (1973)
79 Hour of the Wolf (1973)
80 Our Agent in Rome is Missing (1973)
81 The Kremlin File (1973)
82 Spanish Connection (1973)
83 Death's Head Conspiracy (1973)
84 The Peking Dossier (1973)
85 Ice-trap Terror (1974)
86 Assassin Code Name Vulture (1974)
87 Massacre in Milan (1974)
88 Vatican Vendetta (1974)
89 Sign of the Cobra (1974)
90 Man Who Sold Death (1974)
91 N3 Conspiracy (1974)
92 Beirut Incident (1974)
93 Death of the Falcon (1974)
94 Aztec Avenger (1974)
The Stolen Pay Train (1974)
95 The Jerusalem File (1975)
96 Counterfeit Agent (1975)
97 Six Bloody Summer Days (1975)
98 The Katmandu Contract (1975)
99 Z Document (1975)
100 Dr. Death (1975)
101 Ultimate Code (1975)
102 Assignment Intercept (1976)
103 The Green Wolf Connection (1976)
104 Death Message (1978)
105 The List (1978)
106 The Fanatics of Al Asad (1976)
107 The Snake Flag Conspiracy (1976)
108 The Turncoat (1976)
109 The Sign of the Prayer Shawl (1976)
110 The Vulcan Disaster (1976)
111 A High Yeald in Death (1976)
112 The Nichovev Plot (1976)
113 Triple Cross (1976)
114 The Gallagher Plot (1976)
115 Plot for the Fourth Reich (1977)
116 Revenge of the Generals (1979)
117 Under the Wall (1978)
118 The Ebony Cross (1978)
119 Deadly Doubles (1978)
120 Race of Death (1978)
121 Trouble in Paradise (1978)
122 The Pamplona Affair (1978)
123 The Doomsday Spore (1978)
124 The Asian Mantrap (1979)
125 Thunderstrike in Syria (1979)
126 The Redolmo Affair (1979)
127 The Jamaican Exchange (1979)
128 Tropical Death Pact (1979)
129 The Pemex Chart (1979)
130 Hawaii (1979)
131 Satan Trap (1979)
132 Reich Four (1979)
133 The Nowhere Weapon (1979)
134 Strike of the Hawk (1980)
135 Day Of The Dingo (1980)
136 And Next The King (1980)
137 Tarantula Strike (1980)
138 Ten Times Dynamite (1980)
139 Eighth Card Stud (1980)
140 Suicide Seat (1980)
141 Death Mission : Havana (1980)
142 War From The Clouds (1980)
143 Turkish Bloodbath (1982)
144 The Coyote Connection (1981) (with others)
145 The G Man (1981)
146 The Society of Nine (1981)
147 The Ouster Conspiracy (1981)
148 The Golden Bull (1981)
149 The Dubrovnik Massacre (1981)
150 The Solar Menace (1981)
151 Strontium Code (1981)
152 Pleasure Island (1981)
153 Cauldron of Hell (1981)
154 The Parisian Affair (1981)
155 Chessmaster (1982)
156 The Last Samurai (1982)
157 The Puppet Master (1982)
158 The Dominican Affair (1982)
159 The Damocles Threat (1982)
160 Earth Shaker (1982)
161 Treason Game (1982)
162 Deathlight (1982)
163 Israeli Connection (1982)
164 Norwegian Typhoon (1982)
165 The Hunter (1982)
166 Operation : McMurdo Sound (1982)
167 Appointment in Haiphong (1982)
168 Retreat for Death (1982)
169 The Mendoza Manuscript (1982)
Typhoon Ray (1982)
170 The Death Star Affair (1982)
171 Dr. DNA (1982)
172 The Christmas Kill (1982)
173 The Greek Summit (1982)
174 The Outback Ghosts (1983)
175 Hide and Go Die (1983)
176 The Kali Death Cult (1983)
177 Operation Vendetta (1983)
178 The Yukon Target (1983)
179 The Death Dealer (1983)
180 The Istanbul Decision (1983)
181 The Decoy Hit (1983)
182 Earthfire North (1983)
183 The Budapest Run (1983)
184 Caribbean Coup (1984)
185 The Algarve Affair (1984)
186 Zero-Hour Strike Force (1984)
187 Operation Sharkbite (1984)
188 Death Island (1984)
189 Night of the Warheads (1984)
190 Day of the Mahdi (1984) (with Gayle Lynds)
191 Assignment: Rio (1984)
192 Death Hand Play (1984)
193 The Kremlin Kill (1984)
194 The Mayan Connection (1984) (with Gayle Lynds)
195 San Juan Inferno (1984)
196 Circle of Scorpions (1985)
197 The Blue Ice Affair (1985)
198 The Macao Massacre (1985)
199 Pursuit of the Eagle (1985) (with Gayle Lynds)
200 The Vengeance Game (1985)
201 Last Flight to Moscow (1985)
202 The Normandy Code (1985)
203 White Death (1985) (with Gayle Lynds)
204 The Assassin Convention (1985)
205 Blood of the Scimitar (1985)
206 The Execution Exchange (1985) (with Gayle Lynds)
207 The Tarlov Cipher (1985)
208 Target Red Star (1986)
209 The Killing Ground (1986)
210 The Berlin Target (1986)
211 Mercenary Mountain (1986)
212 Blood Ultimatum (1986)
213 The Cyclops Conspiracy (1986)
214 Tunnel for Traitors (1986)
215 The Samurai Kill (1986)
216 Terror Times Two (1986)
217 Death Orbit (1986)
218 Slaughter Day (1986)
219 The Master Assassin (1986)
220 Operation Petrograd (1986)
221 Crossfire Red (1987)
222 Blood of the Falcon (1987)
223 Death Squad (1987)
224 The Terror Code (1987)
225 Holy War (1987)
226 Blood Raid (1987)
227 East of Hell (1987)
228 Killing Games (1987)
229 Terms of Vengeance (1987)
230 Pressure Point (1987)
231 Night of the Condor (1987)
232 The Poseidon Target (1987)
233 The Andropov File (1988)
234 Dragonfire (1988)
235 Bloodtrail to Mecca (1988)
236 Deathstrike (1988)
237 Lethal Prey (1988)
238 Spykiller (1988)
239 Bolivan Heat (1988)
240 The Rangoon Man (1988)
241 Code Name Cobra (1988)
242 Afghan Intercept (1988)
243 Countdown to Armageddon (1988)
244 Black Sea Bloodbath (1988)
245 The Deadly Diva (1989)
246 Invitation to Death (1989)
247 Day of the Assassin (1989)
248 The Korean Kill (1989)
249 Middle East Massacre (1989)
250 Sanction to Slaughter (1989)
251 Holiday in Hell (1989)
252 Law of the Lion (1989)
253 Hong Kong Hit (1989)
254 Deep Sea Death (1989)
255 Arms of Vengeance (1989)
256 Hell-Bound Express (1989)
257 Isle of Blood (1989)
258 Singapore Sling (1990)
259 Ruby Red Death (1990)
260 Arctic Abduction (1990)
261 Dragon Slay (1990)