Terry Deary's True Monster Stories was one of my favorite books as a kid. The way the stories were told and even for a book aimed at children they were suspenseful, the facts after each story made me love it, even now. When I saw this book, even now as an adult I had to read it, even for nostalgia reasons.
This book focuses on a mix of serial killers (like Lizzie Borden), pharaoh curses', vanishing villagers, body snatchers and haunted houses. Some of the stories are better than others, and some after checking have been completely disproved. But the way the 'accounts' are told are compelling and some of the facts are genuinely creepy. It doesn't talk down to kids or try to shy away from some of the more gruesome aspects. For kids interested in ghost/gory such stories, and even for adults looking for a quick read, it would be worth it.