She said yes : the unlikely martyrdom of Cassie Bernall - Bernall, M. (Misty), 1961- (Nashville : Scholastic, 1999)
Keywords: Bernall, Cassie, -- 1981-1999.; Students -- Crimes against -- Colorado -- Littleton -- Case studies; School violence -- Colorado -- Littleton -- Case studies; High school students -- Colorado -- Littleton -- Biography