http://www.gutenberg.org/ebooks/subject/23159.opds 2024-09-20T05:46:09Z Books about Hydroplanes -- Juvenile fiction (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 2024-09-20T05:46:09Z https://sendtokindle.compellingsciencefiction.com/ebooks/39151.opds Swift and Sure: The Story of a Hydroplane Herbert Strang