21 books • 3 series
Book #5: Pennsylvania Patriots
Book #1: Keystone Tombstones
Book #11: Keystone Tombstones Sports
Book #12: Keystone Tombstones Philadelphia Region
Book #13: Keystone Tombstones Pittsburgh Region
Book #14: Keystone Tombstones Susquehanna Valley
Book #1: Murders, Massacres, and Mayhem in the Mid-Atlantic