I have read several books by Hans Holzer. Like his other books, it is a compilation of his cases. Some are interesting but most are mundane and too short Holzer is not the best writer but he is a detailed investigator. In this collection, it is evident that the best investigated cases are the best tales. Of the 40 cases covered, nine stand out for various reasons. Among these are: "Central Park West Ghost" (creepy), "The Fifth Avenue Ghost" (the most detailed), "The Ghostly Lover", "The Rockland County Ghost" (most detailed and revealed story), "Ocean-Born Mary" (the best of the stories), "The Terror on the Farm"( a tale of menace), "The Ghosts of Barbery Lane," "The Roommate problem" (the most entertaining), and "When The Dead Stay On" (the story I most related to because of my own paranormal experiences). He does bring in a slew of colleagues and experts who are either empaths, psychic, mediums, parapsychologists, dream analyzers & interpreters, cultural historians, and experts in tarot cards and using the ouija board (not recommended). Each expert adds depth and insight to the tales and experiences. The mediums' experiences were the most intriguing because they put themselves in peril while keeping a clear mind. I also believe that soem of these tales are warnings about the evil connected with these hauntings. I honestly believe that if Holzer would have chosen one way, recount of haunting or an investigation, the book would have been better. Overall, this was a good but not great collection of paranormal encounters and investigations.