I started out in the 1970s as a National Park Service Ranger/Historian in Gettysburg, PA. I knew that I wanted to be a writer, so after five years with the NPS, I got the crazy idea that I should start my own research and writing company. Thus began Interpretive Enterprises. I spent several years as a freelance writer and wondering if I had lost my mind.

My first book was a children's book: The Little Drummer Boy. It won an award and boosted my confidence. I had been collecting ghost stories of the Gettysburg area since I first arrived, so I decided to approach a local publisher to see if they'd be interested in a book about the Ghosts of Gettysburg. The first ghost book came out in 1991. Since then, I have written fifteen books, covering topics of historical interest, as well as the paranormal. My stories have been seen on The History Channel, A&E, The Discovery Channel, The Travel Channel, Unsolved Mysteries, The Biography Channel, and numerous regional television shows and heard on Coast to Coast AM, and regional radio.

In 1994, I founded "The Ghosts of Gettysburg Candlelight Walking Tours®," a tour based on the stories in my book series. The tour company started out on a card table in the town square. The next year I rented office space at the corner of Baltimore St. and Steinwehr Ave. Finally, in 1997, I purchased the current headquarters building at 271 Baltimore St.