# The Puzzle Planet

This is half of Ace double D-485. This has been credited as the first attempt at a SF mystery.

- Kind: Magazine
- Year: 1961
- By: Lowndes, Robert A.W.
- Archive: [Internet Archive](https://archive.org/details/the-puzzle-planet)
- Licence or status: Public Domain Mark 1.0 (as the archive states it)
- Who can read it: Teens profiles and older (placed by Invisible Network from what the archive says)

[Read it](https://invisiblenetwork.ai/print/ia/the-puzzle-planet/read)
