# Category:Books by Karl Popper

> Wikimedia category

**Wikidata**: [Q8306539](https://www.wikidata.org/wiki/Q8306539)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Books_by_Karl_Popper)  
**Source**: https://4ort.xyz/entity/category-books-by-karl-popper