Uitgevers Win by Ko Publications

Cover for Adam J. Pollack · In the Ring With James J. Corbett (Hardcover Book) (2012)

In the Ring With James J. Corbett (2012)

Adam J. Pollack

Cover for Tracy Callis · A Brief History of the Heavyweights 1881-2010 (Hardcover Book) (2013)

A Brief History of the Heavyweig... (2013)

Cover for Joe Botti · Joe Jennette: Boxing's Ironman (Hardcover Book) (2013)

Joe Jennette: Boxing's Ironman (2013)

Cover for Christopher J. LaForce · The Choynski Chronicles: A Biography of Hall of Fame Boxer Jewish Joe Choynski (Hardcover Book) (2013)

The Choynski Chronicles: A Biogr... (2013)

Christopher J. LaForce

Cover for Adam J. Pollack · In the Ring With Jack Johnson - Part I: The Rise (Hardcover Book) (2013)

In the Ring With Jack Johnson - ... (2013)

Adam J. Pollack

Cover for Margaret Goodman · Death in Vegas (Paperback Book) (2014)

Death in Vegas (2014)

Margaret Goodman

Cover for Thad Zale · Tony Zale: The Man of Steel (Hardcover Book) (2014)

Tony Zale: The Man of Steel (2014)

Cover for James Curl · Jack Sharkey: A Heavyweight Champion's Untold Story (Paperback Book) (2015)

Jack Sharkey: A Heavyweight Cham... (2015)

Cover for Adam J Pollack · In the Ring With Jack Johnson - Part II: The Reign (Hardcover Book) (2015)

In the Ring With Jack Johnson - ... (2015)

Cover for Ray E Groh · Lord, Save Me! (Paperback Book) (2015)

Lord, Save Me! (2015)

Cover for Adam J Pollack · In the Ring With John L. Sullivan (Hardcover Book) (2016)

In the Ring With John L. Sullivan (2016)

Cover for Jud Nirenberg · Johann Trollmann and Romani Resistance to the Nazis (Paperback Book) (2016)

Johann Trollmann and Romani Resi... (2016)

Cover for Jose Corpas · Black Ink (Paperback Book) (2016)

Black Ink (2016)

Cover for Vincent T Ciaramella · Jack McClelland: The Pride of Pittsburg (Paperback Book) (2018)

Jack McClelland: The Pride of Pi... (2018)

Vincent T Ciaramella

Cover for Adam J Pollack · Black Man vs. The World: Jack Johnson's Trials, Tribulations, and Triumphs (Paperback Book) (2018)

Black Man vs. The World: Jack Jo... (2018)

Cover for Adam J Pollack · In the Ring With Jack Dempsey - Part I: The Making of a Champion (Paperback Book) (2020)

In the Ring With Jack Dempsey - ... (2020)

Cover for Kenneth Bridgham · The Life and Crimes of John Morrissey: Bare-Knuckle Boxing Champion, New York Gangster, Irish American Politician (Paperback Book) (2020)

The Life and Crimes of John Morr... (2020)

Kenneth Bridgham

Cover for Adam J Pollack · In the Ring With Jack Dempsey - Part I: The Making of a Champion (Hardcover Book) (2020)

In the Ring With Jack Dempsey - ... (2020)

Cover for Jerry Fitch · A Few More Rounds: A Collection of Boxing Tales (Paperback Book) (2020)

A Few More Rounds: A Collection ... (2020)

Cover for Christopher Smith J · Eder Jofre: Brazil's First Boxing World Champion (Hardcover Book) (2021)

Eder Jofre: Brazil's First Boxin... (2021)

Christopher Smith J

Cover for Christopher Smith · Eder Jofre: Primeiro Campeao Mundial de Boxe do Brasil (Hardcover Book) (2022)

Eder Jofre: Primeiro Campeao Mun... (2022)

Christopher Smith

Cover for Adam J Pollack · In the Ring With Jack Dempsey - Part II: 1919 - 1923 (Hardcover Book) (2023)

In the Ring With Jack Dempsey - ... (2023)

Cover for Kenneth Bridgham · Homicide Hank (Book) (2023)

Homicide Hank (2023)

Kenneth Bridgham

Cover for Adam J Pollack · In the Ring With Jack Dempsey - Part III: The Championship and Beyond (Hardcover Book) (2024)

In the Ring With Jack Dempsey - ... (2024)

Cover for Adam J Pollack · In the Ring With Bob Fitzsimmons - Part II: Three-Time Champion (Hardcover Book) (2025)

In the Ring With Bob Fitzsimmons... (2025)