"Günter Berghaus's Theatre, Performance, and the Historical Avant-Garde has the potential to become a crucial point of departure for the next generation of theatre scholars. At the very least, it will be an invaluable point of reference for anyone studying the experimental practices of the historical European avant-garde. Berghaus's book is written with exceptional clarity and with an admirable devotion to historical detail. It is meticulously researched and will be of interest to both beginning and advanced scholars of the theatrical avant-garde."--James Martin Harding, University of Mary Washington