# Category:Robert A. Heinlein

> Wikimedia category

**Wikidata**: [Q8670289](https://www.wikidata.org/wiki/Q8670289)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Robert_A._Heinlein)  
**Source**: https://4ort.xyz/entity/category-robert-a-heinlein