Policewomen -- New York (State) -- New York -- Fiction. College teachers -- New York (State) -- New York -- Fiction. Serial murder investigation -- Fiction. New York (N.Y.) -- Fiction. Suspense fiction.

Teenagers -- Fiction. Serial murderers -- California -- San Francisco -- Fiction. Internet games -- Fiction. Crime -- Fiction. Detective and mystery stories.

War games -- Fiction. Missing persons -- Fiction. Germans -- Spain -- Fiction. Costa Brava (Spain) -- Fiction. Suspense fiction.