http://book.klll.cc/ebooks/subject/15452.opds?sort_order=release_date 2025-08-23T07:38:34Z Books about Heredity, Human (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 2025-08-23T07:38:34Z https://book.klll.cc/ebooks/subject/15452.opds?sort_order=title Sort Alphabetically by Title 2025-08-23T07:38:34Z https://book.klll.cc/ebooks/subject/15452.opds?sort_order=downloads Sort by Popularity 2025-08-23T07:38:34Z https://book.klll.cc/ebooks/55680.opds Transmission; or, Variation of Character Through the Mother Georgiana Bruce Kirby 2025-08-23T07:38:34Z https://book.klll.cc/ebooks/53958.opds The Kallikak Family: A Study in the Heredity of Feeble-Mindedness Henry Herbert Goddard 2025-08-23T07:38:34Z https://book.klll.cc/ebooks/36003.opds Degeneracy: Its Causes, Signs and Results Eugene S. Talbot