The Amethyst Cross — Fergus Hume

"The sudden arrival of her father, the hasty departure of her lover, the mysterious incident connected with the amethyst cross, and the still more mysterious remark which Mr. Hale had made -- these things perplexed and, very naturally, alarmed her."

This classic mystery novel follows the ripple of consequences thoughts and actions have on those we hold dearest -- The Amethyst cross is sure to please any fan of classic mystery novels.