| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The 113 Keys to Acting | 978-0-7575-3771-4 (0-7575-3771-5) | 2008 | Hugh O'Gorman |
| The Keys to Acting | 978-0-7575-8725-2 (0-7575-8725-9) | 2010 | Hugh O'gorman |
H.G. · H-O. · O. G. · O'Gorman · O'GORMAN HUGH