Elly Griffiths returns with her ninth Ruth Galloway mystery, The Chalk Pit, a strong addition to the popular series.

The series, set in Norwich, is such a favorite of Auntie M’s that her next Nora Tierney English Mystery, The Golden Hour, features a character is reading the latest mystery–and Elly appears briefly as a friend of Nora’s.

There are good reasons why the award-winning author is hugely popular. The anthropology details are accurate but never dry, and always couched in a really good mystery to be solved. Then there are the returning characters–Ruth, Detective Nelson, and several of their friends and colleagues–who reappear and catch readers in the tumble of their lives.

This keeps the reader involved in Ruth’s world, where she’s the single parent of young Kate, a precocious child who is offered a small role in an experimental version of Alice in Wonderland.

The play comes at the same time that Ruth is called to investigate bones found in an old chalk pit during excavation for an underground restaurant. When the bones turn out to be human, it involves Nelson, too, and the mystery takes off as the relationship between Ruth and Nelson becomes even more complicated.

Ruth notices the bones appear so translucent, they might have been boiled. A second body is found, and fear mounts. Is this the work of a cannibal killer? Could there be a secret society at work? Why are the homeless being targeted? When a homeless woman goes missing, Ruth and Nelson fear she’s the next victim.

As the tension mounts, someone close them will also go missing. The story twists in their efforts to find the killer in a tense climax that will have readers flipping pages to the conclusion.

Another rewarding read in this satisfying series from the author who also writes the The Magic Men Mysteries. Highly recommended.