# Hollow Earth

> novel by John Barrowman, Carole Barrowman

**Wikidata**: [Q5881727](https://www.wikidata.org/wiki/Q5881727)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hollow_Earth_(novel))  
**Source**: https://4ort.xyz/entity/hollow-earth-q5881727


## References

1. Internet Speculative Fiction Database
2. Goodreads