# The Prisoner in the Opal

> 1928 novel by Alfred Edward Woodley Mason

**Wikidata**: [Q7758388](https://www.wikidata.org/wiki/Q7758388)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Prisoner_in_the_Opal)  
**Source**: https://4ort.xyz/entity/the-prisoner-in-the-opal


## References

1. Internet Speculative Fiction Database