http://book.klll.cc/ebooks/subject/30340.opds?sort_order=title 2025-09-04T14:10:22Z Books about Mineralogy -- Texas (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-04T14:10:22Z https://book.klll.cc/ebooks/subject/30340.opds?sort_order=release_date Sort by Release Date 2025-09-04T14:10:22Z https://book.klll.cc/ebooks/subject/30340.opds?sort_order=downloads Sort by Popularity 2025-09-04T14:10:22Z https://book.klll.cc/ebooks/60070.opds Texas Gemstones Elbert A. King 2025-09-04T14:10:22Z https://book.klll.cc/ebooks/52839.opds Texas Rocks and Minerals: An Amateur's Guide Roselle M. Girard