* Fear and paranoia: The protagonist, Sarah, is haunted by the feeling that she is being watched, creating a constant atmosphere of fear and paranoia. This theme is further amplified by the escalating tension and threats Sarah faces.
* The dangers of secrets: The novel explores the consequences of secrets, both personal and societal, and how they can be used to manipulate and control others. Sarah's own past secrets play a crucial role in the events of the story.
* The power of observation: The novel emphasizes the importance of observation and attention to detail, as these skills are crucial to Sarah's survival and the resolution of the mystery.
* The strength of human resilience: Despite facing fear and danger, Sarah demonstrates remarkable resilience and determination in confronting her fears and seeking the truth.
* The importance of trust: The novel highlights the importance of trust, both in relationships and in the ability to rely on others for help and support.
Overall, the book "Someone Was Watching" is a suspenseful and thought-provoking read that explores the darker side of human nature and the power of fear and paranoia.