Published novels
* ''101 - Dark Hunger'' by Don James (1958) * ''102 - Winter Range'' by Alan Leman (1958) (Ⓒ 1932) * ''105 - Shadow of the Mafia'' by Louis Malley (1958) * ''107 - Wild to Possess'' by Gil Brewer (1959) * ''115 - Madigan's women'' by John Conway (1959) * ''123 - Beyond our Pleasure'' by James Kendricks (1959) * ''125 - Nikki'' by Stuart Friedman (1960) * ''131 - The Darkness of Love'' by Harry Olive (1960) * ''133 - The Flesh Peddlers'' by Frank Boyd (1960) * ''134 - Fury in the Heart'' by W. T. Ballard (1959) * ''136 - Not For A Curse'' by Karl Kramer (1959) * ''137 - Jailbait Street'' by Hal Ellson (1960) * ''140 - The Glory Jumpers'' by Delano Stagg (1960) * ''143 - Jack the Ripper'' by Stuart James (1960) – tie-in with the 1959 film of the same name * ''146 - A Girl Named Tamiko'' by Ronald Kirkbride (1960) * ''147 - Like Ice She Was'' by William Ard (1960) * ''149 - The Flesh and the Flame'' by Robert Carse (1960) * ''152 - The Sins of Billy Serene'' by William Ard (1960) * ''153 - Frisco Flat'' by Stuart James (1960) *'' 173 - The Satyr '' by James McKimmey, Jr (1960) * ''184 - The Lovers of Pompeii'' by Theodore Pratt (1960) * ''187 - Appointment in Hell'' by Gil Brewer * ''196 - Lament for Julie '' by Robert Colby (1961) * ''199 - Brother and sister'' by Edwin West pseud. Donald Westlake (1961) * ''201 - The Fly Girls'' by Stuart Friedman (1960) * ''202 - Debbie'' by Paul Daniels (1960) * ''206 - By Passion Obsessed'' by V.J. Coberly (1961) * ''207 - The Strange Ways of Love'' by Clayton Matthews (1961) * ''212 - Beyond All Desire'' by Tom Phillips (1961) * ''221 - My father's wife'' by Jay Carr, pseud. James P Duff (1961) * ''241 - Rasputin: the Mad Monk'' by Stuart Friedman (1959) – tie-in with the film of the same name * ''252 - The Space Egg'' by Russ Winterbotham (1962) * ''253 - The Promiscuous Doll'' by Clayton Matthews (1962) * ''258 - Hollywood Starlet'' by Don James (1962) * ''262 - Tropic of Cleo'' by Rick Holmes (1962) * ''267 - More about Marmaduke'' by Brad Anderson, Phil Leeming (1962) * ''269 - Give Me This Woman'' by William Ard (1962) * ''275 - Save her for Loving'' by William Johnston (1962) * ''293 - Women of evil '' by Wenzell Brown (1963) * ''299 - Ruby'' by Paul Daniels (1963) * ''300 - King of the Harem Heaven'' by Anthony Sterling (1960) * ''304 - The Wicked, Wicked Women'' by James Kendricks * ''331 - Nude Running'' by Clayton Matthews (1963) * ''333 - The Texas Rangers'' by John Conway * ''343 - Dark Hunger'' by Don James (1963) * ''361 - By Her Own hand'' by Frank Bonham (1963) * ''362 - Rest in Agony'' by Ivar Jorgensen (1963){{Cite web, title=Monarch Books, url=https://www.coverbrowser.com/covers/monarch-books, url-status=live, archive-url=https://web.archive.org/web/20210423072523/https://www.coverbrowser.com/covers/monarch-books, archive-date=April 23, 2021, access-date=January 12, 2022, website=Cover Browser * ''364 - Wild to Possess, 2nd Printing'' by Gil Brewer * ''377 - Nikki Revisited'' by Stuart Friedman (1963) * ''385 - My Neighbor's Wife'' by Sam Webster (1963) * ''387 - Company Girl'' by Nicholas Gorham (1963) * ''389 - Occasion of Sin'' by Robert William Taylor (1963) * ''394 - Pattern for Destruction'' by Paul Daniels * ''395 - The Violent Lady'' by Michael E. Knerr (1963) * ''397 - 21 Sunset Drive'' by Henry Ellsworth (1964) * ''403 - Sherry'' by Wenzell Brown (1964) * ''405 - The Jet Set'' by Mack Reynolds (1964) * ''412 - November Reef'' by Robert Maugham (1964) * ''413 - End of a Diplomat'' by Ronald Simpson (1964) * ''416 - In Savage Surrender'' by Whitman Chambers (1964) * ''420 - Louisa'' by Eric Allen (1964) * ''422 - Jealous'' by Paul Daniels * ''431 - Planet Big Zero'' by Franklin Hadley (1960) * ''444 - Play it Hard'' by Gil Brewer (1969) * ''445 - The Way we Love'' by Stuart Friedman (1964) * ''454 - New Doctor at Tower General'' by John J. Miller (1964) * ''465 - Hard Man from Texas'' by John Conway/Jack Thurston (1964) * ''468 Eve's Apple'' by Ronald Simpson (1961) * ''483 - The Girl from Big Pine'' by Talmage Powell (1964) * ''486 - The Damned and the Innocent'' by Glenn Canary (1964) * ''488 - Lament for Judy'' by Robert Colby (1964) * ''498 - She'll Get Hers'' by John Plunkett (1965) * ''524 - Unwed Mothers'' by Henry S. Galus (1962) * ''560 - The Man from Gunsight'' by William Chamberlain (1965) * ''MM601 - The Stranglers of Bombay'' by Stuart James (1960) – tie-in with the 1959 film of the same name * ''MM602 - The Brides of Dracula'' by Dean Owen (1960) – tie-in with the 1960 film of the same name * ''MM603 - Gorgo'' by Carson Bingham (1960) – tie-in with the film of the same name * ''MM604 - Konga'' by Dean Owen (1960) – tie-in with the film of the same name * ''MM605 - Reptilicus'' by Dean Owen (1961) – tie-in with the 1961 film of the same name * ''MM606 - The Street is My Beat'' by Carson Bingham (1961) – tie-in with the film of the same name * ''MM607 - Mad Dog Coll'' by Steve Thurman (1961) – tie-in with the 1961 film of the same name * ''MS1 - Fidel Castro Assassinated'' by Lee Duncan (1961)Published Nonfiction
* ''435 - For every young heart: America's most popular singing idol talks to teenagers about growing up'' by Connie Francis * ''479 - Encyclopedia of the World's Great Events: 1964'' (1965) * ''494 - Undertow'' by Helen Parkhurst (1965) * ''K66 - Robert F. Kennedy, Assistant President'' by Gary Gordon, pseud. (1962) * '' MA328 - Admiral "Bull" Halsey'' by Jack Pearl (1962) * '' MA333 - The Texas Rangers'' by John Conway (1963) * ''MB512 - Folk and Modern Medicine'' by Don James (1961) * ''MB524 - Unwed Mothers'' by Henry S. Galus (1962) * ''MB528 - Medical problems of women'' by Martin James (1962) * ''MB530 - Virgin Wives'' by L T Woodward (1962) * ''MB535 -The Sexually Promiscuous Female'' by Benjamin Morse, pseud. (1963) * ''MB537 - The Sexually Promiscuous Male'' by Benjamin Morse, pseud. (1963) * ''ML20 - Monarch Italian Phonetic Dictionary'' by Joseph Castelli (1961) * ''MM543 - The Lesbian'' by Benjamin Morse (1961) * ''MS2 - The Berlin Crisis'' by Deane & David Heller (1961) * ''MS4 - The Rise and Fall of the Japanese Empire'' by Gary Gordon (pseud of I.G. Edmonds) (1962) * ''MS5 - Planned Parenthood'' by Henry De Forrest (1962) * ''MS6 - The Naked Rise of Communism'' by Frank L Kluckhorn * ''MS7 - Forget about Calories'' by Leland H O'Brian (1962) * ''MS8 - The Cold War'' by Deane and David Heller (1962) * ''MS9 - A Gallery of the Saints'' by Randall Garrett (1963) * ''MS10 - The History of Surgery'' by L.T. Woodward, pseud. (1963) * ''MS11 - The Red Carpet'' by Ezra Taft Benson (1963) * ''MS12 - The Kennedy Recession'' by Merryle Stanley Rukeyser (1963) * ''MS13 - How to Stay Young and Beautiful'' by Jan Michael (1963) * ''MS53 - America: Listen!'' by Frank L. Kluckhohn (1961) * ''MS53A - America: Listen!'' by Frank L. Kluckhorn (1962) (New revised & enlarged) * ''MS53B - America: Listen!'' by Frank L Kluckhorn (1963) (New enlarged edition) * ''SB522 - The Attacks on our Free Choice'' by Merryle Stanley Rukeyser (1963) * ''SP1 - First American in Space'' by Robert Silverberg (1961){{cite web , url=http:// ibrary IDworldcat.org , website=Worldcat.org. the worlds largest Library Catalog , publisher=WOrldcat.org , access-date=17 January 2022References
{{reflist Defunct book publishing companies of the United States Book publishing companies based in Connecticut