| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Constructing Usable Shopping Carts: Designing and Building Great E-Commerce Applications | 978-1-59059-408-7 (1-59059-408-8) | 2004 | Jody Kerr · Jon Stephens |
| Usable Shopping Carts | 978-1-904151-14-2 (1-904151-14-0) | 2002 | Jon Stephens · Jody Kerr |