| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Improvise This!: How to Think on Your Feet so You Don't Fall on Your Face | 978-O-7868-6774-5 (O-7868-6774-4) | 2002 | Mark Bergren · Molly Cox |
J.D. · Jan Dettmering · Jan Dettmers · Jim Dethmer · Johann Dittmer · Johanna Dittmar · John Dittmer