http://book.klll.cc/ebooks/subject/11078.opds?sort_order=release_date 2025-08-06T11:26:35Z Books about Child labor (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 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/subject/11078.opds?sort_order=title Sort Alphabetically by Title 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/subject/11078.opds?sort_order=downloads Sort by Popularity 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/71106.opds Social legislation and social activity : being addresses delivered at the sixth annual meeting of the American academy of political and social science of Philadelphia American Academy of Political and Social Science 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/57125.opds The Bitter Cry of the Children John Spargo 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/44396.opds Child Labor in City Streets Edward Nicholas Clopper 2025-08-06T11:26:35Z https://book.klll.cc/ebooks/23355.opds The Little Violinist Thomas Bailey Aldrich