It’s hard to imagine now, but about 90 years ago, Ernest Hemingway was not yet a modern literary master. In fact, he hadn’t even published his first novel. Living in relatively poverty in what would come to be known as the Lost Generation-era Paris, the young husband and father was on the cusp of greatness — but he needed a story. He found one in the fiesta in Pamplona — one that came as a surprise to his cohorts who later found thinly-veiled fictionalized versions of themselves in the pages of The Sun Also Rises. These events are the subject of Lesley Blume’s compelling new book Everybody Behaves Badly: The True Story Behind Hemingway’s Masterpiece The Sun Also Rises.