http://book.klll.cc/ebooks/subject/35661.opds?sort_order=release_date 2025-09-21T05:19:36Z Books about Sinclair, Upton, 1878-1968 (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 2025-09-21T05:19:36Z https://book.klll.cc/ebooks/subject/35661.opds?sort_order=title Sort Alphabetically by Title 2025-09-21T05:19:36Z https://book.klll.cc/ebooks/subject/35661.opds?sort_order=downloads Sort by Popularity 2025-09-21T05:19:36Z https://book.klll.cc/ebooks/66840.opds The Autobiography of Upton Sinclair Upton Sinclair 2025-09-21T05:19:36Z https://book.klll.cc/ebooks/63693.opds Mental Radio Upton Sinclair