Goldmann · HarperCollins · Random House Audio · Virgin Books
| title | media type | ISBN-13 | year of publica- tion | |
|---|---|---|---|---|
| A Complaint-free World: Experience the 21 Day Challenge That Will Change Your Life: The 21-day Challenge That Will Change Your Life | Paperback | 978-0-7535-1346-0 | 2007 | |
| A Complaint Free World: How to Stop Complaining and Start Enjoying the Life You Always Wanted | Hardcover | 978-0-385-52458-2 | 2007 | |
| A Complaint Free World: How to Stop Complaining and Start Enjoying the Life You Always Wanted | Audio CD | 978-0-7393-5847-4 | 2007 | |
| Complaint Free Relationships: How to Positively Transform Your Personal, Work, and Love Relationships | Hardcover | 978-0-385-52975-4 | 2009 | |
| Complaint Free Relationships: How to Positively Transform Your Personal, Work, and Love Relationships | Audio CD | 978-0-7393-8320-9 | 2009 | |
| Einwandfrei: 'A Complaint Free World'. Wie Sie aufhören, über Gott und die Welt zu klagen und stattdessen anfangen, wirklich das Leben zu genießen. Die 21-Tage-Herausforderung | Gebundene Ausgabe | 978-3-442-33803-0 | 2008 | |
| Un Mundo Sin Quejas | Paperback | 978-0-06-171364-4 | 2009 |