The house at sea's end / Elly Griffiths.

Enhanced descriptions from Syndetics:

There is already a neat trench in the narrow gap between the tall cliffs. Nelson looks at it with pleasure . . . Then he looks closer. The trench appears to be full of bones.

Elly Griffiths's Ruth Galloway novels have been praised as "highly atmospheric" ( New York Times Book Review ) and "remarkable" ( Richmond Times-Dispatch ). Now the beloved forensic archeologist returns, called in to investigate when human bones surface on a remote Norfolk beach.

Just back from maternity leave, Ruth is finding it difficult to juggle motherhood and work. The presence of DCI Harry Nelson--the married father of her daughter, Kate--does not help. The bones, skeletons of six men with their arms bound, turn out to be about seventy years old, which leads Nelson and Ruth to the war years, a desperate time on this stretch of coastland. Home Guard veteran Archie Whitcliffe reveals the existence of a secret the old soldiers have vowed to protect withtheir lives. But then Archie is killed and a German journalist arrives, asking questions about Operation Lucifer, a plan to stop a German invasion, and a possible British war crime. What was Operation Lucifer? And who is prepared to kill to keep its secret?