http://www.gutenberg.org/ebooks/author/46988.opds 2024-11-06T08:42:17Z Books by Harper, John (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-06T08:42:17Z https://sendtokindle.compellingsciencefiction.com/ebooks/52666.opds Glimpses of Ocean Life; Or, Rock-Pools and the Lessons they Teach John Harper