| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Credit Movement: For A Better Financial Future | 978-1-98O8-285O-1 (1-98O8-285O-4) | 2018 |
David Ryan · David Ryan, David Brown, Ron Mendel Davies Philip John · R.D. · R. David · Ryan David Jahn · Ryan David Kiggins