http://book.klll.cc/ebooks/subject/4575.opds?sort_order=downloads&start_index=226 2025-11-18T22:33:14Z 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 25 226 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/63787.opds The Purple Pariah Byron Tustin 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/62416.opds Juggernaut of Space Ray Cummings 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/32696.opds Planet of the Gods Robert Moore Williams 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/51258.opds A Bad Day for Vermin Keith Laumer 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/61412.opds The Course of Logic Lester Del Rey 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/32036.opds The Unprotected Species Melvin Sturgis 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/66291.opds The Plagiarist From Rigel IV Evan Hunter 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/63617.opds The Ultimate Eve H. Sanford Effron 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/61872.opds Treasure of Triton Charles A. Baker 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/72310.opds Boarding party Robert F. Young 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/73680.opds When the atoms failed Jr. John W. Campbell 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/74075.opds The space visitors Edmond Hamilton 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/59447.opds The Barbarians Tom Godwin 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/31343.opds The Invaders Murray Leinster 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/65347.opds I'll See You in My Dreams William Campbell Gault 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/51669.opds The Lamps of the Angels Richard Sabia 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/60582.opds The Pure Observers B. J. Rogers 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/66293.opds Peril of the Starmen Kris Neville 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/66312.opds Earthmen Die Hard! Richard O. Lewis 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/63130.opds Mr. Meek Plays Polo Clifford D. Simak 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/62035.opds A Planet for Your Thoughts James Norman 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/60743.opds Cultural Exchange Jesse F. Bone 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/72181.opds Sunfire! Edmond Hamilton 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/61187.opds All That Earthly Remains C. C. MacApp 2025-11-18T22:33:14Z https://book.klll.cc/ebooks/64404.opds Con-Fen James R. Adams