Books:
1. The Development of the Theatre: A Study of Theatrical Art from the Beginnings to the Present Day (1927)
2. Stuart Masques and the Renaissance Stage (1938)
3. The English Theatre: A Short History (1936)
4. A History of English Drama: 1660-1900 (1952-59, 6 volumes)
5. The World of Harlequin: A Critical Study of the Commedia dell'Arte (1963)
6. The Garrick Stage (1980)
Articles and Reviews:
Nicoll contributed numerous articles and reviews to various theatre journals and publications throughout his career. He served as the editor of The Shakespeare Quarterly from its founding in 1950 to 1960. He also contributed articles to journals such as:
- The London Mercury
- Theatre Survey
- Educational Theatre Journal
- Theatre Research International
Nicoll's writings, particularly his books on theatre history, are considered essential reading for theatre scholars and students studying theatre and drama. His work influenced theatre studies and helped shape our understanding of theatre as an art form.