http://book.klll.cc/ebooks/subject/4575.opds?start_index=101 2025-08-08T18:48:34Z Books about Human-alien encounters -- Fiction (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 101 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/68726.opds The Crystal Circe Henry Kuttner 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/70392.opds Nobody saw the ship Murray Leinster 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/51413.opds The Ignoble Savages Evelyn E. Smith 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/64782.opds Madmen of Mars Erik Fennel 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/73496.opds An eye for the ladies Stephen Marlowe 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/24395.opds The Winds of Time James H. Schmitz 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/66312.opds Earthmen Die Hard! Richard O. Lewis 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/32026.opds The World That Couldn't Be Clifford D. Simak 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/61139.opds The Madman From Earth Keith Laumer 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/51398.opds Growing up on Big Muddy Charles V. De Vet 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/51736.opds Star-Crossed Lover William W. Stuart 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/32054.opds Stamped Caution Raymond Z. Gallun 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/68329.opds Redevelopment George O. Smith 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/62075.opds Gods of Space Ray Cummings 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/61380.opds The Five Hells of Orion Frederik Pohl 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/68304.opds The Catspaw George O. Smith 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/73952.opds The voice of the void Jr. John W. Campbell 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/73674.opds Space brat Henry Slesar 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/62037.opds Child of the Sun Leigh Brackett 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/63843.opds The Madcap Metalloids Verne Athanas 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/73750.opds The prince of space Jack Williamson 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/66539.opds The Terror Out of Space Dwight V. Swain 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/74095.opds The life watch Lester Del Rey 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/66731.opds Planet of Doom Stephen Marlowe 2025-08-08T18:48:34Z https://book.klll.cc/ebooks/62985.opds Der rote Stern: Ein utopischer Roman (German) A. Bogdanov