http://book.klll.cc/ebooks/subject/30000.opds?sort_order=release_date 2025-08-08T12:29:20Z Books about World War, 1914-1918 -- Psychological aspects (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-08T12:29:20Z https://book.klll.cc/ebooks/subject/30000.opds?sort_order=title Sort Alphabetically by Title 2025-08-08T12:29:20Z https://book.klll.cc/ebooks/subject/30000.opds?sort_order=downloads Sort by Popularity 2025-08-08T12:29:20Z https://book.klll.cc/ebooks/53453.opds Instincts of the Herd in Peace and War W. Trotter 2025-08-08T12:29:20Z https://book.klll.cc/ebooks/52105.opds Shell-shock and other neuropsychiatric problems : Presented in five hundred and eighty-nine case histories from the war literature, 1914-1918 Elmer Ernest Southard