Doorstep
by Laumer, Keith · en · published 2016-03-20
A free public domain ebook from Project Gutenberg. Science fiction; Short stories; Extraterrestrial beings -- Fiction; Human-alien encounters -- Fiction; Generals -- Fiction
About this book
Doorstep is one of 76,000+ free public-domain ebooks indexed in the SENTINEL Books catalog, sourced from Project Gutenberg. Published 2016-03-20, written in en, classified under PS in the Library of Congress system.
Subjects: Science fiction; Short stories; Extraterrestrial beings -- Fiction; Human-alien encounters -- Fiction; Generals -- Fiction
Bookshelves: Science Fiction; Category: Short Stories; Category: Science-Fiction & Fantasy