Yes, they are. They are designed in a way that is spooky enough to be exciting for kids but not too terrifying. The stories often have a touch of humor as well, which makes them more accessible to younger audiences.
There are also stories of ghosts related to battles. The spirits of soldiers who died on the battlefield are sometimes seen wandering near the sites of the old battles. They seem to be reliving the moments of the fight, and their moans and the sound of their swords can be heard on foggy nights.
Horrible Histories series are non-fiction. They present historical events and figures in an engaging and sometimes humorous way, but they are based on real history.
The stories about haunted castles in Horrible Histories Scary Stories are great. They often tell of ghosts and strange happenings. There are tales of knights still roaming the halls in spectral form. These stories are so vivid that you can almost picture the spooky castles and the apparitions within. It's a really interesting look into the past combined with a touch of the supernatural.
The use of vivid descriptions in Horrible Histories Scary Stories helps a lot. For instance, when it tells about a battle, it might describe the gory details or the fear in the soldiers' eyes. And the spooky tales related to historical events, like a haunted battlefield, make it easier to remember the history. Also, the unique way of presenting the stories, not in a typical boring textbook style, but more like a campfire story, grabs the reader's attention.
I think the stories about ancient curses are very fascinating. They often involve a lot of elements like old artifacts, forgotten tombs, and the consequences of disturbing the past. Reading about these curses makes you feel like you are stepping into a world full of danger and the unknown.
One horrible true ghost story is about the Winchester Mystery House. Sarah Winchester, the owner, kept building onto the house in a very strange way. It's said that she was haunted by the spirits of those killed by Winchester rifles. She believed that as long as she kept building, the ghosts would be appeased. Workers on the house reported strange noises and apparitions, and even today, visitors claim to feel an eerie presence there.