Ghost stories have always fascinated me, especially classic ones with that eerie, timeless feel. If we're talking about the novel 'Ghost Stories', it's tricky because several authors have written works under that title. The most famous is probably M.R. James—his collected ghost stories are legendary. His stuff has this slow-burn dread that creeps up on you, like 'Oh Whistle, and I'll Come to You, My Lad'. But if you mean a specific book called 'Ghost Stories', it might be Robert Westall or even Charles Dickens, who dabbled in the supernatural.
Personally, I lean toward James as the quintessential ghost story author. His academic background lent this meticulous, almost clinical detail to his horrors, making them feel uncomfortably real. Shirley Jackson’s 'The Haunting of Hill House' is another masterpiece, though not strictly a collection. The ambiguity in ghost story authorship just adds to the genre’s mystique—like trying to pin down a shadow.