Over the more than twenty years since the publication of two profoundly influential collections—Errol Hill's two-volume anthology of critical essays The Theatre of Black Americans (1980) and James V. Hatch's first edition of the play anthology Black Theatre USA (1974)—there has been considerable activity in African American theatre scholarship. Yet even as scholars have produced new collections of historical and critical essays that cover a wide range of African American theatre history, book-length studies that document particular moments in the historical continuum such as the Harlem Renaissance, and Samuel Hay's broader study African American Theatre: An Historical and Critical Analysis (1994), no one until now has written a comprehensive study of African American theatre history. Into this void have stepped two of the aforementioned distinguished scholars of African American theatre, Errol G. Hill and James V. Hatch. To be certain, writing a comprehensive history of African American theatre poses a daunting challenge for anyone hearty enough to undertake it. Where to begin? What to include and exclude? With their study, A History of African American Theatre, Hill and Hatch show themselves indeed worthy of the challenge. They explore the evolution of African American theatre across time and space, documenting the particular efforts of artists, writers, scholars, and practitioners, from inside as well as outside the United States, that have had an impact on our understanding of African American theatre. The authors make clear that the definition of African American theatre from the beginning has been in constant flux and that it has been affected by the changing social times in American as much as it has influenced those times.