Factories in the Field: The Story of Migratory Farm Labor in California
"The exploitation of the migratory agricultural worker, masterfully  fictionalized in John Steinbeck'sGrapes of Wrath, is equally masterfully  told, chronologically and factually, by Carey McWilliams in this book."  --New  York Times"[McWilliams] nailed the essence of California in a way that has never been duplicated."  --Los Angeles Times