Sadly, without more context or research, I can't tell you who the author of this 'the sleepwalkers broch novel' is. It could be a debut novel by a new writer trying to make a mark in the literary world, or it could be an old, forgotten piece of literature that only a few people are aware of.
Since I'm not familiar with this specific novel, it could potentially be a story that uses sleepwalking as a metaphor. Maybe it's about people who seem to be going through life in a daze, like sleepwalkers, and then something extraordinary happens to wake them up or change their paths.
I'm not sure specifically as I haven't read it. But generally, it could be about the inner turmoil or subconscious exploration of the characters, given the term'sleepwalkers' which might imply a state of being not fully in control or aware.
I don't know as I haven't read this novel. But typically, the main characters could be the sleepwalkers themselves. They would be the ones driving the story forward, with their actions and experiences during their sleepwalking episodes being central to the plot.
The Sleepwalkers by Stephen King is about a mother - son duo of shape - shifting creatures. They prey on virgins in a small town. They have some supernatural abilities. The townspeople start to notice strange happenings and eventually figure out the true nature of these sleepwalkers.
The main plot of 'Sleepwalkers' by Stephen King is centered around these strange sleepwalker creatures. They move from place to place, preying on young women. A cat, which has some sort of otherworldly awareness, stands in their way. The sleepwalkers have unique powers and weaknesses, and as the story progresses, the conflict between them and those who oppose them, mainly led by the cat, escalates.
One of the main themes is the unknown and the fear it brings. The sleepwalkers are a mystery, and their presence scares people. Another theme could be the battle between good and evil as the characters face off against these strange beings.
The scariest elements in 'Sleepwalkers' are multiple. Firstly, the sleepwalkers' need to feed on virgins is a very dark concept. It makes them seem like some sort of perverse vampires. Secondly, the cat's fight against them, while heroic, also shows how powerful and menacing the sleepwalkers are. The idea that they can blend into normal life and then suddenly turn into these life - force - sucking monsters is terrifying.