http://book.klll.cc/ebooks/subject/19042.opds?sort_order=release_date 2025-08-20T11:17:42Z Books about Scientists -- Juvenile fiction (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/subject/19042.opds?sort_order=title Sort Alphabetically by Title 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/subject/19042.opds?sort_order=downloads Sort by Popularity 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/73737.opds Baseball Joe, champion of the league : Or, The record that was worth while Lester Chadwick 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/53269.opds Atom Mystery [Young Atom Detective] Charles Ira Coombs 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/40033.opds The Missing Formula Mildred A. Wirt 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/36189.opds In Search of a Son William S. Walsh 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/32270.opds The Golden Skull: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/32269.opds The Caves of Fear: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/32059.opds The Pirates of Shan: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/32038.opds The Flaming Mountain: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/31598.opds The Egyptian Cat Mystery: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-20T11:17:42Z https://book.klll.cc/ebooks/31581.opds The Scarlet Lake Mystery: A Rick Brant Science-Adventure Story Harold L. Goodwin