http://book.klll.cc/ebooks/author/42310.opds?sort_order=title 2025-09-20T20:40:11Z Books by Spence, William (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/author/42310.opds?sort_order=release_date Sort by Release Date 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/author/42310.opds?sort_order=downloads Sort by Popularity 2025-09-20T20:40:11Z https://en.wikipedia.org/wiki/William_Spence_(entomologist) See also: en.wikipedia 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/43576.opds Introduction to Entomology: Vol. 1 William Kirby and William Spence 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/43577.opds Introduction to Entomology: Vol. 2 William Kirby and William Spence 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/43578.opds Introduction to Entomology: Vol. 3 William Kirby and William Spence 2025-09-20T20:40:11Z https://book.klll.cc/ebooks/43579.opds Introduction to Entomology: Vol. 4 William Kirby and William Spence