http://book.klll.cc/ebooks/author/31333.opds?sort_order=downloads 2025-09-19T12:21:16Z Books by Paul, Frank R. (Frank Rudolph) (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/author/31333.opds?sort_order=title Sort Alphabetically by Title 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/author/31333.opds?sort_order=release_date Sort by Release Date 2025-09-19T12:21:16Z https://en.wikipedia.org/wiki/Frank_R._Paul See also: en.wikipedia 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/32530.opds Armageddon—2419 A.D. Philip Francis Nowlan 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/25438.opds The Airlords of Han Philip Francis Nowlan 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/74171.opds Cities in the air Edmond Hamilton 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/61845.opds Space-Liner X-87 Ray Cummings 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/62246.opds Colossus of Chaos Nelson S. Bond 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/76114.opds The artificial man Clare Winger Harris 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/62319.opds Cosmic Castaway Carl Jacobi 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/74086.opds The invisible master Edmond Hamilton 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/62040.opds Monster of the Asteroid Ray Cummings 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/73988.opds Electro-episoded in A.D. 2025 E. D. Skinner 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/62321.opds The Flame Breathers Ray Cummings 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/72379.opds A voice from the inner world A. Hyatt Verrill 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/61884.opds The War-Nymphs of Venus Ray Cummings 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/73724.opds The alien intelligence Jack Williamson 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/74953.opds The radio ghost Otis Adelbert Kline 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/74119.opds Evans of the Earth-Guard Edmond Hamilton 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/74075.opds The space visitors Edmond Hamilton 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/72943.opds When the Sun went out Leslie F. Stone 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/72907.opds When the moon fell Morrison Colladay 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/62249.opds Outpost on Io Leigh Brackett 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/73951.opds The second shell Jack Williamson 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/66815.opds In Caverns Below Stanton A. Coblentz 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/73857.opds World atavism Edmond Hamilton 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/61927.opds Invaders of the Forbidden Moon Raymond Z. Gallun 2025-09-19T12:21:16Z https://book.klll.cc/ebooks/67292.opds The Man Higher Up William MacHarg and Edwin Balmer