D.I. Tracy Collier Books in Order

DI Tracy Collier leads a serious crimes squad investigating a body found beside a stream. Friction with her demoted former lover Kane Barnett threatens the case, while a returning figure forces Tracy to confront secrets from her past.

A gutted body staged to look homeless draws DI Tracy Collier into a murder investigation with unsettling personal implications. While a therapist presses her to discuss her childhood, the killer appears determined to expose the secrets she has concealed.

DI Tracy Collier investigates the killing of an elderly care-home resident found in a farmer's field. Further violence complicates the inquiry, while signs that her troubled sister has returned bring an additional threat into her already strained life.

A severed arm leaves DI Tracy Collier unsure whether she is investigating murder or a captive woman's mutilation. More bodies and a disturbing garage discovery deepen the case, while someone from her past challenges her understanding of her childhood.

DI Tracy Collier's weekend plans vanish when a dismembered woman is discovered in a furniture shop's display bed. The body has been carefully reconstructed, and a fragment of crossword puzzle offers a disturbing clue to the killer's intentions.

A five-year-old girl disappears and her mother is found dead in woodland, drawing DI Tracy Collier into an abduction investigation. The child's stepfather becomes a suspect, but manipulation and further kidnappings complicate the race to find her.