9780060837723 | Regan Books, May 1, 2006, cover price $26.95 | About this edition: Provides a revealing study of psychopaths in the business world that examines the impact of destructive psychopathic behavior on a work environment, documenting a psychopath's patterns of skilled manipulation, deception, and abuse.

9780061147890 | Reprint edition (Harperbusiness, May 1, 2007), cover price $17.99 | About this edition: Provides a revealing study of psychopaths in the business world that examines the impact of destructive psychopathic behavior on a work environment, documenting a psychopath's patterns of skilled manipulation, deception, and abuse and providing essential tools to help readers protect themselves and their companies.

9780061854453 | Harpercollins, October 13, 2009, cover price $11.99

9783211252871 | Springer Verlag, February 29, 2008, cover price $59.99

9788449313615, titled "Sin conciencia / Conscienceless: El Inquietante Mundo De Los Psicopatas Que Nos Rodean" | Paidos Iberica Ediciones S A, December 1, 2003, cover price $33.95

9780671732615 | Pocket Books, November 1, 1993, cover price $21.00 | About this edition: A psychologist confronts the topic of psychopathy, presenting it as a dark mystery with staggering implications for society and showing readers how to recognize whether their bosses, lovers, or friends are psychopaths

9781572304512 | Guilford Pubn, January 8, 1999, cover price $17.95

9780671536060 | Reprint edition (Pocket Books, July 1, 1995), cover price $14.00 | About this edition: A study on the psychopathic personality is based on twenty-five years of research and identifies the characteristics of psychopaths while explaining how and why they are able to infiltrate society virtually undetected.

9780792349204 | Kluwer Academic Pub, January 1, 1998, cover price $99.00