| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| How to Simplify Your Life: Seven Practical Steps to Letting Go of Your Burdens and Living a Happier Life | 978-0-07-143386-0 (0-07-143386-4) | 2004 | Lothar Seiwert · Tiki Kustenmacher |
T/K · Tiki Kustenmacher · W K. · Werner Kustenmacher · Werner Tiki Küstenmacher