http://book.klll.cc/ebooks/author/26853.opds?sort_order=title 2025-08-14T07:59:11Z Books by Castle, Arnold (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/author/26853.opds?sort_order=release_date Sort by Release Date 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/author/26853.opds?sort_order=downloads Sort by Popularity 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/65980.opds Invisible Enemy Arnold Castle 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/32207.opds Mixture of Genius Arnold Castle 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/24977.opds Perfectionists Arnold Castle 2025-08-14T07:59:11Z https://book.klll.cc/ebooks/60849.opds When Day is Done Arnold Castle