"In [this book, the author] examines the connection between Vonnegut's life and Slaughterhouse-Five. Did Vonnegut suffer from Post-Traumatic Stress Disorder? Did Billy Pilgrim? Roston probes Vonnegut's work, his personal history, and discarded drafts of the novel, as well as original interviews with the writer's family, friends, scholars, psychologists, and other novelists including Karl Marlantes, Kevin Powers, and Tim O'Brien. The Writer's Crusade is a literary and biographical journey that asks fundamental questions about trauma, creativity, and the power of storytelling"--