"Caste: The Origins of Our Discontents" by Isabel Wilkerson is a groundbreaking nonfiction novel that delves into the history and sociology of social classes and ethnic disparities in the United States. This first edition hardcover book, published by Random House in 2020, has 432 pages and features a dust jacket. The novel, which is part of Oprah's Book Club, offers a narrative that explores the origins of our societal discontents through the lens of ethnic studies, social history, and sociology. With its insightful analysis and compelling storytelling, this book is a must-read for anyone interested in understanding the complex issues of inequality in American society.