http://book.klll.cc/ebooks/subject/4575.opds?sort_order=downloads&start_index=176 2025-11-18T09:42:14Z 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 25 176 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/65938.opds The Cosmic Bluff Mack Reynolds 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/64300.opds Task of Kayin Joseph Samachson 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/60434.opds Learning Theory James V. McConnell 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/59556.opds Communication Charles L. Fontenay 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/68331.opds Planet of Sand Murray Leinster 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/66753.opds Traitor's Choice Paul W. Fairman 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/61430.opds Manners and Customs of the Thrid Murray Leinster 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/61146.opds Retief of the Red-Tape Mountain Keith Laumer 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/63972.opds The Watchers Roger D. Aycock 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/72517.opds Little men of space Frank Belknap Long 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/62349.opds The Blue Behemoth Leigh Brackett 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/32054.opds Stamped Caution Raymond Z. Gallun 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/50884.opds Today is Forever Roger D. Aycock 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/65537.opds Harwood's Vortex Robert Silverberg 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/50890.opds The Birds of Lorrane William R. Doede 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/64512.opds The Third Little Green Man Damon Knight 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/31626.opds The Vilbar Party Evelyn E. Smith 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/50924.opds Sweet Tooth Robert F. Young 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/62040.opds Monster of the Asteroid Ray Cummings 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/60521.opds Short Snorter Charles Einstein 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/31788.opds The Double Spy Dan T. Moore 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/60384.opds The Poors Harry Lorayne 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/62076.opds The Thing of Venus Wilbur S. Peacock 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/65177.opds Come Into My Brain! Robert Silverberg 2025-11-18T09:42:14Z https://book.klll.cc/ebooks/63787.opds The Purple Pariah Byron Tustin