Devils at the Door (Shana Merchant Series #5)

A suspicious drowning throws New York State senior investigator Shana Merchant's life into turmoil in this taut, thrilling small—town mystery — perfect for fans of Agatha Christie and Ruth Ware.

Sixteen—year—old Henrietta used to be happy. But that was before her family hit the national news. Before she — and the whole world — knew she was related to one of New York's most prolific serial killers.

Senior Investigator Shana Merchant readily agrees when her brother asks her to take in his troub...