# World of Tiers

> novel series by Philip José Farmer

**Wikidata**: [Q2037783](https://www.wikidata.org/wiki/Q2037783)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/World_of_Tiers)  
**Source**: https://4ort.xyz/entity/world-of-tiers


## References

1. Freebase Data Dumps. 2013