This volume in the Routledge Key Guides series provides a round-up of the fifty musicals whose creations were seminal in altering the landscape of musical theater discourse in the English-speaking world.

Each entry summarises a show, including a full synopsis, discussion of the creators' process, show's critical reception, and its impact on the landscape of musical theater.

This is the ideal primer for students of musical theater – its performance, history, and place in the modern theatrical world – as well as fans and lovers of musicals.