http://book.klll.cc/ebooks/subject/32700.opds 2025-08-09T05:43:53Z Books about Amazon River Valley -- Discovery and exploration -- American (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-09T05:43:53Z https://book.klll.cc/ebooks/subject/32700.opds?sort_order=title Sort Alphabetically by Title 2025-08-09T05:43:53Z https://book.klll.cc/ebooks/subject/32700.opds?sort_order=release_date Sort by Release Date 2025-08-09T05:43:53Z https://book.klll.cc/ebooks/57756.opds Exploration of the Valley of the Amazon, Part 1 (of 2) William Lewis Herndon and Lardner Gibbon 2025-08-09T05:43:53Z https://book.klll.cc/ebooks/57771.opds Exploration of the Valley of the Amazon, Part 2 (of 2) William Lewis Herndon and Lardner Gibbon