Badge of Honor

Badge of Honor is a series of novels written by W. E. B. Griffin about the Philadelphia Police Department. The titles are: • Men in Blue (1988) • Special Operations (1989) • The Victim (1991) • The Witness (1992) • The Assassin (1993) • The Murderers (1994) • The Investigators (1997) • Final Justice (2003) • The Traffickers (2009) • The Vigilantes (2010) • The Last Witness (2013) • Deadly Assets (2015) • Broken Trust (2016)