curprev20:1720:17, 1 December 2020 RenatoSMtalkcontribs 14,138 bytes+443 it is a science fiction book. it was written in the late 1940s and is setting in 1980. <ref>https://space.nss.org/book-review-project-mars/</ref>. its been used as "proof" of inteligent life in mars <ref>https://twitter.com/blue_bnd/status/1279832190277353472?lang=en</ref>undoTag: Reverted