The Moonstone

The novel that T. S. Eliot called "the first, the longest, and the best of the modern English detective novels"

Guarded by three Brahmin priests, the Moonstone is a religious relic, the centerpiece in a sacred statue of the Hindu god of the moon. It is also a giant yellow diamond of enormous value, and its temptation is irresistible to the corrupt John Herncastle, a colonel in the British Army in India. After murdering the three guardian priests and bringing the diamond back to England with...