| title | ISBN-13 | year of publication | |
|---|---|---|---|
| The Napkin, the Melon & the Monkey: A Customer Service Fable: How to Be Happy and Successful at Work and in Life by Simply Changing Your Mind | 978-0-9746379-3-8 | 2006 | |
| The Napkin The Melon & The Monkey: How to Be Happy and Successful by Simply Changing Your Mind | 978-1-4019-2573-4 | 2010 | |
| The Napkin, the Melon, and the Monkey: A Customer Service Fable | 978-0-470-41982-3 | 2009 | |
| Wenn Schokolade nicht mehr hilft.: 22 Aha-Erlebnisse voller Leichtigkeit und Zuversicht | 978-3-424-20027-0 | 2010 |
B. B. · B. Burke · Barbara A. Burke · Barbara Burke Hubbard · Barbara J. Burke · Barbara Loveless Gick-Burke
College City Publications · Eugen Diederichs · Hay House · Wiley