Had Upton Sinclair not written a single book after The Jungle, he would still be famous. But Sinclair was a mere twenty-five years old when he wrote The Jungle, and over the next sixty-five years he wrote nearly eighty more books and won a Pulitzer Prize for fiction. He was also a filmmaker, labor activist, women's rights advocate, and health pioneer on a grand scale. This new biography of Sinclair underscores his place in the American...