Henry Hack served for twenty-two years in the Nassau County, NY Police Department. He commanded the Scientific Investigation Bureau and was qualified as an expert witness in several forensic evidence areas. He also commanded the Eighth Patrol Precinct. Henry has published ten crime novels in two series. A lifelong New Yorker, he currently resides in North Carolina with his wife, Lorraine. Descriptions of his work can be found on his website, www.henryhack.com.

His novel, Forever Young, the fourth in the Danny Boyland series, won the Silver Falchion Award for the best police procedural in 2017. (Awarded at the 2018 Killer Nashville Writer's Conference.)