“…document[s] women's work history and provide[s] fascinating individual stories.” —Washington Post  “History in Blue will be compulsively readable for women in law enforcement, and those who wish to be.  And men in law enforcement would be well served to read this carefully researched work to see what women have done and are still doing in order to get the fair and equal treatment they deserve.” —Joseph Wambaugh, New York Times Bestselling Author

“Duffin, provides a fascinating historical perspective on American policing. Anyone who doubts the courage and effectiveness of female Law Enforcement Officers has merely to read the names inscribed on the wall at the National Law Enforcement Memorial in Washington D.C. to understand their sacrifices.”  —Lt. Randy Sutton, author of "True Blue" and "A Cop’s Life"

“History in Blue is an excellent social history of women in law enforcement t

..".document[s] women's work history and provide[s] fascinating individual stories." --Washington Post "History in Blue will be compulsively readable for women in law enforcement, and those who wish to be. And men in law enforcement would be well served to read this carefully researched work to see what women have done and are still doing in order to get the fair and equal treatment they deserve." --Joseph Wambaugh, New York Times Bestselling Author ..".a lively read that pays tribute to the women who have entered the male-dominated field of policing.." --Choice "Duffin, provides a fascinating historical perspective on American policing. Anyone who doubts the courage and effectiveness of female Law Enforcement Officers has merely to read the names inscribed on the wall at the National Law Enforcement Memorial in Washington D.C. to understand their sacrifices." --Lt. Randy Sutton, author of "True Blue" and "A Cop's Life"

"History in Blue is an excellent social history of women in l

."..document[s] women's work history and provide[s] fascinating individual stories." --Washington Post "History in Blue will be compulsively readable for women in law enforcement, and those who wish to be. And men in law enforcement would be well served to read this carefully researched work to see what women have done and are still doing in order to get the fair and equal treatment they deserve." --Joseph Wambaugh, New York Times Bestselling Author ."..a lively read that pays tribute to the women who have entered the male-dominated field of policing.." --Choice "Duffin, provides a fascinating historical perspective on American policing. Anyone who doubts the courage and effectiveness of female Law Enforcement Officers has merely to read the names inscribed on the wall at the National Law Enforcement Memorial in Washington D.C. to understand their sacrifices." --Lt. Randy Sutton, author of "True Blue" and "A Cop's Life"

"History in Blue is an excellent social history of women in law enforcement that's full of powerful stories of the creativity, determination, and courage of women on the job." --David Griffith, Editor, Police Magazine