http://book.klll.cc/ebooks/subject/9013.opds?sort_order=downloads 2025-08-16T23:01:30Z Books about Polar regions -- Discovery and exploration (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 2025-08-16T23:01:30Z https://book.klll.cc/ebooks/subject/9013.opds?sort_order=title Sort Alphabetically by Title 2025-08-16T23:01:30Z https://book.klll.cc/ebooks/subject/9013.opds?sort_order=release_date Sort by Release Date 2025-08-16T23:01:30Z https://book.klll.cc/ebooks/71127.opds The lands of silence : A history of Arctic and Antarctic exploration Sir Clements R. Markham 2025-08-16T23:01:30Z https://book.klll.cc/ebooks/49811.opds The Mentor: The Conquest of the Poles, Serial No. 37 Robert E. Peary 2025-08-16T23:01:30Z https://book.klll.cc/ebooks/28611.opds Polarforskningen (Swedish) A. G. Nathorst