# The Circular Staircase

> 1908 mystery novel by American Mary Roberts Rinehart

**Wikidata**: [Q3824009](https://www.wikidata.org/wiki/Q3824009)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Circular_Staircase)  
**Source**: https://4ort.xyz/entity/the-circular-staircase