; 7 oz.; 287 pages; PB tape reinforced spine aged w/reading wear owners name inside solid reading copy. More details/pics upon request. Once upon a time, the island had been the site of an amusement park. Now, however, parapsychologist Martin Ruben discovers that the chills and thrills are all too real as he begins his investigation of the group of men, women and children who have been gathered here to participate in a most unusual experiment.