Yves Congar 
Diary of the 1914-1918 War [PDF ebook] 

Written as a young man in Sedan, in the eastern France, which was occupied by the German’s in the First Wold War, Congar makes daily entries about the War. Written from the eyes of a child, the diary was found in his room in Paris after his death and published a few years later. The diary comes with the drawings, maps, and poetry he made as part of this daily entries.