In Carbon County, USA, the historian Christian Wright examines the history of labor organization in eastern Utah's coal mining industry between the 1930s and 1980s. Split into three parts, the book first documents the period from the 1930s to the early postwar years, including the problems emerging in the United Mine Workers of America (UMWA). Part 2 chronicles the coal industry's revival during the nationally and internationally tumultuous 1960s and when the UMWA encountered the rise of a competing union in 1970: Miners for Democracy. In the book's final section, Wright dedicated one chapter each to race, gender, and generation, emphasizing the 1970s to 1980s period, which was also the decline of industry and organization. In the epilogue, Wright connects the preceding chapters to pending questions about the roles of coal and labor organization in the United States during the twenty-first century.Wright's argument is at least twofold. One argument is that labor history is still relevant and valuable. But Wright also argues that looking beyond the labor–management and union–antiunion dichotomies to the nuances of labor organization demonstrates that union power's decline in Utah's coal industry resulted from fracturing union leadership and changing understandings of identity among rank-and-file workers. Integral to Wright's study of identity are race, gender, and generation. While the first argument—the relevance and value of labor history—will speak mainly to an academic audience, the second will likely appeal to anyone interested in the histories of coal mining, Utah, labor organization, and identity studies.In exploring the depths of labor organization in Utah, Wright's book adds to several bodies of literature. For one, it is the most comprehensive examination of coal mining labor organization in Utah. It adds to a 2006 edited volume on Utah mining by examining eastern Utah over a fifty year period in particular. Additionally, Wright's arguments about labor organization extend the chronology of most mining labor histories, which often analyze the pre-1930s period. In doing so, Wright's work fills a gap but also demonstrates the value of learning from the decline of the movement, not just its heyday. Finally, labor history had its own heyday and has seen some decline, but Wright's analysis reveals how labor history might add to ongoing political conversations.Overall, this volume contains excellent prose, impressive research, and useful graphics, ranging from graphs and tables to historical images. The introductions to chapters 1, 2, 3, 5, and 6 are particularly noteworthy for their prose. Wright's spread of records from the United Mine Workers of America and Miners for Democracy archives to local repositories, including museums and records in Carbon and Emery counties, expresses a deep engagement with the national and regional stories. Readers will surely appreciate the images contained throughout the text as well, including the maps at the front, the appendices (e.g., a timeline of regional and national events), and tables throughout that illustrate Wright's extensive and impressive use of demographic data.Wright's inclusion of race and gender in particular are a welcome addition to the literature on mining history, especially in Utah, though the analysis and framing might have benefitted from stronger situating in gender and identity studies. Commendably, he consulted numerous sources regarding women's history and several histories that speak to Mexican American and Mexican workers. That said, the concept of “intersectionality” might have offered Wright a way to investigate race and gender more consistently throughout the narrative. Cordoning off race and gender in their own chapters, rather than integrating them more prominently into earlier chapters, comes with costs and benefits. Treating them separately highlights them in a way that integrating them would not. On the other hand, it suggests that the two are mainly characteristics of later labor organization. The introductions of the race and gender chapters provide only brief information about those themes in earlier chronological periods. To be fair, perhaps Wright did not include women earlier because they were not miners—state law did not allow women to mine until 1973 (227). Even so, were women part of the strikes or other labor events, perhaps similar to the involvement of auto workers’ wives at the 1937 Flint General Motors strike? If not, how did notions about masculinity affect pre-1970s unionizing? Even without answers to these questions, these chapters are still much-needed additions to the extant literature on mining and labor history in Utah and the West.In the end, Wright's thought-provoking, nuanced work is a useful base for further explorations and a smart addition to the current literature on mining labor organization efforts.