Len Testa · Luana Testa · Lynn Twist
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Die Seele des Geldes | 978-3-7235-1249-4 | 2005 | ||
| Money, Money, Money: The Search for Wealth and the Pursuit of Happiness | 978-1-56170-458-3 | 1998 | Jacob Needleman · Marsha Sinetar Ph.D. · Michael Toms | |
| The Soul of Business | 978-1-56170-377-7 | 1997 | David Whyte · Matthew Fox · Carol Orsborn · Keshavan Nair · Willis Harman · Barry Schieber · Margaret Wheatley | |
| The Soul of Money: Reclaiming the Wealth of Our Inner Resources | 978-0-393-32950-6 | 2006 | ||
| The Soul of Money: Transforming Your Relationship with Money and Life | 978-0-393-05097-4 | 2003 | ||
| Unleashing the Soul of Money | 978-1-59179-419-6 | 2006 | ||
Hay House · Sounds True · Verlag am Goetheanum · W. W. Norton & Company