# Foundation and Earth vs Prelude to Foundation

Foundation and Earth is longer: 11,368 more words, 1.1 times the length of Prelude to Foundation.

- **[Foundation and Earth](https://musael.com/books/foundation-and-earth.md):** 141,118 words, 512 pages, 9 h 24 min of reading
- **[Prelude to Foundation](https://musael.com/books/prelude-to-foundation.md):** 129,750 words, 402 pages, 8 h 39 min of reading

## Questions

**Which is longer, Foundation and Earth or Prelude to Foundation?** Foundation and Earth is longer: 11,368 more words, 1.1 times the length of Prelude to Foundation.

**How much longer does Foundation and Earth take to read than Prelude to Foundation?** About 45 min more at 250 words a minute: 9 h 24 min against 8 h 39 min.

Source: https://musael.com/books/compare/foundation-and-earth-vs-prelude-to-foundation