G.M. · Gordon M. · K Gordon · K&M
Pan Books · Souvenir Press Ltd
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Rebello Transcripts: Governor Phillip's Portuguese Prelude | 978-0-285-62603-4 (0-285-62603-5) | 1984 |
| The Secret Discovery of Australia | 978-0-285-62303-3 (0-285-62303-6) | 1977 |
| The Secret Discovery of Australia: Portuguese Ventures 250 Years Before Captain Cook | 978-0-330-27033-5 (0-330-27033-8) | 1982 |