Wild Onion Ltd. Books in Order

A private investigator and her lawyer husband join forces after a young woman's murder draws them into a dangerous case. As they examine the circumstances of her death, possible links to organized crime threaten to make their search for answers more complicated than it first appeared.

Bishop Peter Keegan hires Kirsten and Dugan to investigate messages threatening to expose a secret from his past. Their search pulls the married investigators into danger involving the bishop's estranged police-chief brother, as hidden connections make it increasingly difficult to distinguish threatened victims from possible perpetrators.

Kirsten and Dugan investigate money missing from a group campaigning to preserve Emerald Woods. What initially appears to be a minor theft grows dangerous when threats and the interests of a powerful Chicago developer suggest the dispute over the land conceals far more serious wrongdoing.

Kirsten worries about her disgraced former-priest uncle after a newspaper publishes names of clergy accused of abuse and one is murdered. With her husband Dugan, she searches for a killer whose attacks may be linked to public allegations, personal revenge, or secrets still concealed.

After a compromised Chicago police officer is murdered, lawyer Dugan's disregard for rules makes him a suspect. His investigator wife Kirsten takes his case despite the personal conflict, then acquires two additional clients whose professed interest in finding the killer may conceal competing aims.

Retrieving a towed car, Dugan intervenes in an apparent abduction, only to discover the woman he rescues resents his help. When she later disappears, he and investigator wife Kirsten explore her connection to a senator's son and the possibility of a deeper political scheme.