Helen Starbuck Books in Order

Operating room nurse Annie Collins agrees to help her old friend Libby discover the cause of puzzling symptoms. While Libby's husband and doctors blame a miscarriage, Annie's growing suspicions lead her into a dangerous search for answers.

A troubling rise in patient deaths draws nurse Annie Collins into an investigation with homicide detective Alex Frost. As they question whether vulnerable patients are being helped to die, threats and personal complications make her involvement increasingly dangerous.

Annie Collins and assistant district attorney Angel Cisneros are planning their wedding when convicted killer Ian Patterson escapes prison. His desire for revenge threatens the couple, while the disappearance of their priest adds another disturbing uncertainty.

A woman who believes her name is Alex survives an assault but cannot remember her identity. Denver homicide detective Blake investigates a killer targeting prostitutes while questioning her story and struggling with his growing attraction to her.

After her father's apparent suicide, Kate Earnshaw returns to his abandoned family property in eastern Colorado. Meeting the enigmatic Evan Hastings raises questions about her father's hidden friendships and the secrets passed silently through generations of her family.

Detective Nick Ryan investigates the murder of his former lover Elizabeth’s husband, with evidence pointing toward her. Their history of broken trust complicates the case as both fear his lingering feelings will distort the search for truth.

Annie Collins helps a homicide detective revisit an unsolved arson death and a possible connection to a recent murder. Her involvement strains her recovering husband’s patience, forcing her to consider secrecy and the cost of pursuing justice.

Dani survives the murder of her twin sister but cannot identify the killer, who believes otherwise. Fleeing into Colorado’s mountains, she receives help from a former Marine while discovering her apparent refuge may be another trap.