| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| English-Portugese Comprehensive Dictionary | 978-0-07-090250-3 (0-07-090250-X) | 1998 |
| English-Portuguese Comprehensive Technical Dictionary of Aircraft, Automobile, Railways, Shipping, Electricity, Electronics, Radio, Television, etc. | 978-0-07-056135-9 (0-07-056135-4) | 1953 |