Sisters in Crime — Carolyn Keene

A sorority girl's death pits Nancy against a campus killer

Nancy's holiday at a California college with old friend Susan Victors turns out to be dangerous work. It seems Susan's sorority sister Rina Charles drowned mysteriously while scuba diving -- and Susan can't believe it was an accident.

Posing as a transfer student checking out the campus, Nancy discovers that the popular -- and powerful -- sorority girls are far from innocent. Some have evidence of a shocking cheating scandal. Others hate Nancy on sight. But one of them has graduated to cold-blooded murder.