http://book.klll.cc/ebooks/subject/4575.opds?sort_order=downloads&start_index=251 2025-11-18T23:58:05Z Books about Human-alien encounters -- Fiction Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 251 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/62034.opds The Mercurian Frank Belknap Long 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/31964.opds Brknk's Bounty Jerry Sohl 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/61904.opds World of Mockery Sam Moskowitz 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/63843.opds The Madcap Metalloids Verne Athanas 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/51623.opds Always a Qurono Jim Harmon 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/72402.opds The Klygha H. B. Fyfe 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/72430.opds Quinquepedalian Piers Anthony 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/51286.opds Pen Pal Stephen Marlowe 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/63658.opds Crisis on Titan James R. Adams 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/63716.opds The Time-Techs of Kra Max C. Sheridan 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/64007.opds The Dancers Margaret St. Clair 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/60548.opds Specimen Charles V. De Vet 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/65246.opds Master Race Richard Ashby 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/69148.opds The eternal quest Joseph Gilbert 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/61257.opds World in a Mirror Albert Teichner 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/63807.opds The Great Green Blight Robert Emmett McDowell 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/50889.opds Half past Alligator Donald Colvin 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/23799.opds Cry from a Far Planet Tom Godwin 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/66188.opds Leave, Earthmen—Or Die! John Massie Davis 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/32485.opds The Giants From Outer Space Robert W. Krepps 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/61139.opds The Madman From Earth Keith Laumer 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/51320.opds Break a Leg Jim Harmon 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/66540.opds Cosmic Saboteur Frank M. Robinson 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/51681.opds Amateur in Chancery George O. Smith 2025-11-18T23:58:05Z https://book.klll.cc/ebooks/68253.opds Thunder in the void Henry Kuttner