http://book.klll.cc/ebooks/author/7500.opds?sort_order=downloads 2025-08-24T11:18:45Z Books by Luckiesh, Matthew (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 2025-08-24T11:18:45Z https://book.klll.cc/ebooks/author/7500.opds?sort_order=title Sort Alphabetically by Title 2025-08-24T11:18:45Z https://book.klll.cc/ebooks/author/7500.opds?sort_order=release_date Sort by Release Date 2025-08-24T11:18:45Z https://en.wikipedia.org/wiki/Matthew_Luckiesh See also: en.wikipedia 2025-08-24T11:18:45Z https://book.klll.cc/ebooks/17625.opds Artificial Light: Its Influence upon Civilization Matthew Luckiesh 2025-08-24T11:18:45Z https://book.klll.cc/ebooks/36297.opds Visual Illusions: Their Causes, Characteristics and Applications Matthew Luckiesh