Greenleaf Book Group Press · Rosedale Press
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Return on Integrity: The New Definition of ROI and Why Leaders Need to Know It | Hardcover | 978-1-62634-262-0 (1-62634-262-8) | 2016 |
| Silent Alarm: A Parable of Hope for Busy Professionals | Paperback | 978-0-9765266-0-5 (0-9765266-0-3) | 2005 |
| Silent Alarm: A Parable of Hope for Busy Professionals | Hardcover | 978-0-9765266-1-2 (0-9765266-1-1) | 2005 |
G.B. · J.B. · J. G. · J.G. Blumberg · John B. · John Blumberg · John G.