Anna Sweet Mysteries Books in Order

The Anna Sweet books are short mysteries built around a heroine who has already had to remake her life. In My Sister's Keeper, Anna is an ex-cop drifting across the United States when a late-night call sends her back to Ottawa. From there, the series settles into private-investigator territory as Anna begins taking cases connected to Storm Investigations, but the early books keep that feeling that home is complicated, family can be dangerous, and the past never stays put for long.

Anna is practical, stubborn, and hard to fool.

She is not a flashy sleuth. What she does well is listen, notice, and keep going after the people around her would rather look away. That matters because the cases are close to the bone: a sister who thinks someone wants her dead, a wealthy man accused of killing his lover, a missing business partner, a dead ex-girlfriend, a boy who vanishes after school, a woman missing for more than a year, and a runaway teen who may not be safer at home than in the woods. Even when the books move fast, the stakes feel personal.

Ottawa is the series's home base, and Chapman uses it in a grounded way. These stories happen in hotel rooms, hospitals, modest offices, suburban houses, roadside spaces, and wooded edges. The city never feels dressed up for effect. Instead, it feels lived in, which makes the danger feel closer too. Anna is not solving elegant puzzles from a distance. She is stepping into domestic tension, private grief, and the kind of secrets people protect because admitting the truth would blow up their lives.

These books are compact, but they do not feel thin.

As the series goes on, Anna builds a small working world around herself, especially through Storm Investigations and people like Jada Price and Nick Roma. That ongoing thread gives the novellas a bit of continuity without slowing them down. The tone is brisk rather than cozy, and the prose stays clean and accessible. You can read them for the individual mystery, but part of the pleasure is watching Anna settle into her own judgment and decide who she can trust.

If you like quick, grounded mysteries with a capable lead and clear storytelling, this series is easy to fall into. Start with My Sister's Keeper and read forward. The books are short and direct, but they still leave room for character, family strain, and the sharp little turns that make a mystery satisfying.