I once made a check of all books in my fourth-grade classroom. Of the slightly more than six hundred books, almost one quarter had been published prior to the bombing of Hiroshima; 60 percent were either ten years old or older.

Quote

“I once made a check of all books in my fourth-grade classroom. Of the slightly more than six hundred books, almost one quarter had been published prior to the bombing of Hiroshima; 60 percent were either ten years old or older.”