There's not enough information given to know exactly who Mr James is. He could be the author of the story, in which case he might be a writer known for his spooky tales. Or he could be a character within the story, perhaps the protagonist who experiences the Christmas - themed ghostly encounters.
Well, 'Lost Hearts' is another great one. It has elements of the supernatural combined with a sense of loss and mystery. The idea of the two children's spirits seeking their lost hearts is both tragic and terrifying. Mr James creates a sense of unease throughout the story with his descriptions of the old house and the strange events taking place within it.
Mr James' ghost stories are some of the best in the genre. His use of atmosphere and slow - building suspense is masterful. For example, in 'Oh, Whistle, and I'll Come to You, My Lad', the desolate beach setting and the eerie whistle create a sense of dread that stays with the reader long after finishing the story.
Maybe he was just interested in the supernatural. Some people are really fascinated by ghosts and the unknown, and collecting ghost stories is a way to explore that world.
Another instance is in 'A Warning to the Curious'. Here, the main character is an archaeologist who stumbles upon something he shouldn't have, which leads to a series of ghostly encounters. So overall, the main characters are different in each story within 'Mr James Ghost Stories'.
He might have collected all sorts of ghost stories. Maybe some about haunted houses, where people hear strange noises at night or see apparitions in the hallways. It could also include stories of vengeful spirits that are out to get revenge on the living for some wrong done to them in the past.
In 'Mr James Best Ghost Stories', there are several great ones. For example, there is a story where a character keeps seeing a shadowy figure in their bedroom at night. The figure seems to be trying to communicate something but disappears when approached. Also, the story of the ghost in the abandoned church is quite fascinating. It describes how the ghostly presence is felt during midnight services that no longer take place in the real world.