Books about World War, 1914-1918 -- Naval operations -- Submarine -- Juvenile literature (sorted by popularity)

http://www.gutenberg.org/ebooks/subject/28479.opds 2024-11-14T03:36:04Z Books about World War, 1914-1918 -- Naval operations -- Submarine -- Juvenile literature (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 2024-11-14T03:36:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/49873.opds The Boys' Book of Submarines A. Frederick Collins and Virgil D. Collins