http://book.klll.cc/ebooks/author/56796.opds?sort_order=downloads 2025-08-20T09:02:46Z Books by Holt, H. P. (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 2025-08-20T09:02:46Z https://book.klll.cc/ebooks/author/56796.opds?sort_order=title Sort Alphabetically by Title 2025-08-20T09:02:46Z https://book.klll.cc/ebooks/author/56796.opds?sort_order=release_date Sort by Release Date 2025-08-20T09:02:46Z https://book.klll.cc/ebooks/76451.opds Lost Island Ralph Henry Barbour and H. P. Holt 2025-08-20T09:02:46Z https://book.klll.cc/ebooks/72751.opds The mystery of the Sea-Lark Ralph Henry Barbour and H. P. Holt