Margot Harrison Books in Order

Nina believes she has spent her life connected to an unseen serial killer's thoughts. Tracking him to New Mexico with an old friend brings her face to face with someone apparently ordinary, forcing her to question what she knows.

Raised away from technology, Hedda returns to her father's home hoping for an ordinary teenage life. A sinister online game revives troubling visions, and its spread among her friends forces her to confront the hidden source of her fears.

Two teenage friends turn classmates into characters in their shared fiction. When one boy dies after a drunken night, Celeste's missing memories make her fear involvement, and the stories she and Vivvy invented become entangled with dangerous real secrets.

A true-crime enthusiast contacts a former classmate suspected of killing her influencer boyfriend during a desert trip. Their developing friendship reveals a more complicated story, leaving Sam torn between keeping confidences and making herself central to a notorious case.

Estranged college friends reunite decades after a classmate's death and are offered a substance that lets them relive memories. Revisiting their shared past reveals contradictions, concealed motives, and unsettling truths about the tragedy that first bound them together.

After her librarian mentor dies, Eleanor discovers a book that predicts the future has disappeared. Searching with the mentor's estranged son revives an old attachment, while a rival pursuer threatens to expose the confessions preserved in its pages.