The Sign of the Four

by

Sir Arthur Conan Doyle

Teachers and parents! Struggling with distance learning? Our Teacher Edition on The Sign of the Four can help.

Tonga’s Blow Darts

In The Sign of the Four, Tonga’s blow darts—small poisoned spears that kill their target—represent his position in the novella as the most simplistically evil figure, demonstrating his otherness through the darts’ strange foreign…

read analysis of Tonga’s Blow Darts

The Agra Treasure

The Agra treasure at the heart of The Sign of the Four symbolizes both a cushioned escape from society and imprisonment. It is a bountiful collection of luxurious jewels, originally owned by an Indian prince…

read analysis of The Agra Treasure