# El guardián invisible

> novel by Dolores Redondo

**Wikidata**: [Q31281729](https://www.wikidata.org/wiki/Q31281729)  
**Source**: https://4ort.xyz/entity/el-guardi-n-invisible


## References

1. Internet Speculative Fiction Database
2. datos.bne.es
3. Open Library
4. Goodreads