Acre for acre, Gettysburg has earned the reputation as the most haunted place in America The fourth book in Mark Nesbitt's popular "Ghosts of Gettysburg" book series includes more ghostly encounters on the Gettysburg battlefield, on the Gettysburg College campus, and in and around the town of Gettysburg. Some venues are new and some continue to provide unsuspecting visitors with unexpected, and sometimes bizarre, glimpses into another world. The first volume in the "Ghosts of Gettysburg" book series was released in October 1991. Mr. Nesbitt started collecting ghost stories from Gettysburg in the early 1960s. In the 1970s, he worked as a Park Ranger at Gettysburg National Military Park and was assigned to live in some of the historic houses on the Park. His collection of ghost stories grew. As long as visitors to the Gettysburg area continue to share their "ghostly" experiences, Mr. Nesbitt will continue to add to the "Ghosts of Gettysburg" book series.