| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Theatre of Shadows: Samuel Beckett's Drama, 1956-76 | Paperback | 978-0-86140-407-0 (0-86140-407-6) | 1998 | |
| Theatre of Shadows: Samuel Beckett's Drama, 1956-76 | Hardcover | 978-0-86140-256-4 (0-86140-256-1) | 1987 | |
| York Notes on Samuel Beckett's "Waiting for Godot" | Paperback | 978-0-582-02318-5 (0-582-02318-1) | 1991 | Nicholas Zurbrugg |