In James Patterson's "The Angel Experiment," there is a warning that by reading the story, you become involved in a strange experiment. The author hints that the story has an element of unpredictability and mystery, and readers should be aware that their engagement might have unforeseen consequences.
This caution adds a layer of intrigue and suggests that the book contains themes of danger and the unknown. It encourages readers to approach the story with curiosity and awareness that their participation might make them feel like part of the experiment itself.