 Though she claimed she was not a "real" mystery writer, her novels effectively merged women's quest for identity and love with murder plots.Independence is the key to her protagonists, with her novels revolving around women who are menaced, but who turn out to be neither victimized nor rescued damsels.Following her father's death, the income from Caspary's writing was at times only just sufficient to support both herself and her mother, and during the Great Depression she became interested in Socialist causes.