This volume serves as a comprehensive reference guide designed to synthesize the vast history and technical elements of global theater into a singular, accessible resource. Edited by Phyllis Hartnoll and Peter Found, the work draws upon extensive archival research and biographical data to provide a structured overview of the theatrical landscape. It functions as a condensed version of the larger Oxford Companion, prioritizing clarity and breadth for students and theater enthusiasts alike.

Scholars and practitioners frequently cite this work as a reliable, foundational reference for quick verification of theatrical facts and historical timelines. Readers often note the academic density of the prose, which remains accessible despite the sheer volume of information presented.