The nexus between playwright, actor, and fiction writer Sam Shepard’s life and art is intricate. His dozens of radical, unnerving, wildly imaginative, raging, sorrowful, and mordantly funny plays and stories are spiked with family trauma, autobiography, and mythologizing. Previous biographies have tracked this dynamic, but seasoned biographer Greenfield is the first to fully chronicle Shepard’s entire, tempestuous, endlessly creative life.