| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Agile Project Management: Creating Innovative Products | 978-0-321-65839-5 (0-321-65839-6) | 2009 |
| Agile Project Management: Creating Innovative Products | 978-0-321-21977-0 (0-321-21977-5) | 2004 |
| Agile Software Development Ecosystems | 978-0-201-76043-9 (0-201-76043-6) | 2002 |