Anna Denning Mystery Books in Order

The Anna Denning mysteries begin with a job most mystery series do not use nearly enough: genealogy. Anna is a professional genealogist, and that means her cases start with family trees, old records, missing branches, buried identities, and the stubborn fact that the past almost never stays buried. Set largely in and around Elk Park, Colorado, these books give murder mysteries a slightly different tool kit from the usual amateur-sleuth setup.

Anna is not a detective looking for excitement. In The Witch Tree, she is grieving her husband and hoping for quiet, not danger. Instead she finds herself standing over a client's body in the days before Christmas. That mix of personal hurt, reluctant courage, and plain refusal to back down becomes central to the series. Anna keeps asking questions because she wants the truth, even when the truth comes wrapped in intimidation, superstition, or threats.

What makes the series stand out is the way Kaufman links crime to history. In Sparrow House, an ideal research job inside a Colorado mountain mansion turns eerie and dangerous. In The Sacrifice, a historian's secret project on local family lines opens the door to lies and occult undercurrents. The Club and Bitter Roots keep widening the same territory, with secretive groups, old grudges, and isolated settings that trap Anna with people she cannot fully trust.

Genealogy does real work here. Anna studies records, follows connections, and notices what does not fit. The books respect that research process while still moving like suspense novels. If you like mysteries where the sleuth solves part of the puzzle through persistence and paper trails, not just instinct, this series has its own flavor.

One more thing matters. These books often brush up against rumors of ghosts, Wicca, occult beliefs, or spiritual darkness, but they are not horror novels. Kaufman has described Sparrow House as spooky but fun, creepy but cozy, and that is a useful description for the series as a whole. The tension can get sharp, yet the books stay grounded in character and investigation.

The dead leave records, and Anna knows how to read them.

Readers should expect Colorado mountain atmosphere, old houses, winter weather, and mysteries with a little more emotional and spiritual weight than a standard cozy. The Anna Denning books sit in an appealing middle space between cozy mystery and light suspense. They are about grief, faith, hidden history, and the very practical question of what happens when the wrong person starts digging into a family tree.