http://book.klll.cc/ebooks/subject/4494.opds?sort_order=downloads 2025-08-12T07:41:53Z Books about Detective and mystery stories, German (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 2025-08-12T07:41:53Z https://book.klll.cc/ebooks/subject/4494.opds?sort_order=title Sort Alphabetically by Title 2025-08-12T07:41:53Z https://book.klll.cc/ebooks/subject/4494.opds?sort_order=release_date Sort by Release Date 2025-08-12T07:41:53Z https://book.klll.cc/ebooks/26686.opds Unterm Birnbaum (German) Theodor Fontane 2025-08-12T07:41:53Z https://book.klll.cc/ebooks/17169.opds Der Fall Deruga (German) Ricarda Huch