J. G. · J. Gregory · Jonathan Mark Gregory
BookSurge Publishing · CreateSpace Independent Publishing Platform
| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| A Comprehensive Guide to Brazilian Pandeiro | 978-1-4196-7284-2 (1-4196-7284-3) | 2007 | 
| Wild Life: The Sixth Gemini and Flowers Mystery | 978-1-5232-1077-0 (1-5232-1077-X) | 2016 |