J.M. · J. McCallum · John Dennis McCallum · John M.
Birlinn Ltd · Ironmind Enterprises
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| THE Complete Keys to Progress | 978-0-926888-01-2 (0-926888-01-3) | 1993 |
| The Long Way Home | 978-1-84341-022-5 (1-84341-022-2) | 2007 |