http://book.klll.cc/ebooks/subject/18748.opds?sort_order=title 2025-08-09T21:56:59Z Books about Riddles, Finnish (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-09T21:56:59Z https://book.klll.cc/ebooks/subject/18748.opds?sort_order=release_date Sort by Release Date 2025-08-09T21:56:59Z https://book.klll.cc/ebooks/subject/18748.opds?sort_order=downloads Sort by Popularity 2025-08-09T21:56:59Z https://book.klll.cc/ebooks/53229.opds Aenigmata Fennica: Suomalaiset Arwotuxet Wastauksien kansa (Finnish) 2025-08-09T21:56:59Z https://book.klll.cc/ebooks/31144.opds Suomen kansan Arwoituksia: ynnä 189 Wiron arwoituksen kanssa (Finnish) Elias Lönnrot