... and maybe learn something that we don't yet know.
For instance, how does this relate?
Bound for Morotai Island, Private Bryan Carroll, Memphis, TN, relaxes on the deck of an LST with a book. He leans on a pile of his belongings, which include his helmet and mess kit.
The average WWII conscript had an 11th-grade education and did not read books. During the war, sometimes out of sheer desperation for something to do, the men would pick up books because they were the only entertainment around. Many service members came home with a love of books. Thanks to the popularity of the ASEs, publishers started to release cheap paperback editions for civilians, so veterans returned to a flourishing paperback trade.
The ASEs also motivated many GIs to go to college, having proven that they could enjoy reading and studying. Some two million veterans, who might never have enrolled in a university before the war, found themselves signing up for a free college education.
How Books Became a Critical Part of the Fight to Win World War II , Joanna Scutts, Smithsonian Magazine, December 22, 2014