http://book.klll.cc/ebooks/author/42487.opds?sort_order=title 2025-09-19T15:46:32Z Books by Persons, Helen M. (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-19T15:46:32Z https://book.klll.cc/ebooks/author/42487.opds?sort_order=release_date Sort by Release Date 2025-09-19T15:46:32Z https://book.klll.cc/ebooks/author/42487.opds?sort_order=downloads Sort by Popularity 2025-09-19T15:46:32Z https://book.klll.cc/ebooks/43937.opds Finding the Lost Treasure Helen M. Persons 2025-09-19T15:46:32Z https://book.klll.cc/ebooks/44041.opds Mystery of Arnold Hall Helen M. Persons