Mr. Moore is a good photographer as well as a sensitive writer. His book portrays the story of migrant farm work in broad strokes: its history. Its characteristic isolation from the rest of the labor movement. the peculiar social and cultural system built upon it. binding and directing the lives of millions of citizens so unobstrusively that most of us simply dont know that such a way of life exists in our very midst. Photographs. touching and saddening photographs. interrupt the pages. bearing down upon the benighted with their visual evidence of fields and shacks and. most of all. with their people.