# Time and Again

> 1951 novel by Clifford D. Simak

**Wikidata**: [Q3015489](https://www.wikidata.org/wiki/Q3015489)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Time_and_Again_(Simak_novel))  
**Source**: https://4ort.xyz/entity/time-and-again-q3015489


## References

1. Internet Speculative Fiction Database
2. Goodreads