| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Designing for User Engagement on the Web: 10 Basic Principles | 978-0-415-82343-2 (0-415-82343-9) | 2013 |
| Designing for User Engagement on the Web | 978-0-415-82347-0 (0-415-82347-1) | 2013 |
C. G. · Carla Gagliardi · Carlo Gagliardi · Carol Ghiglieri · Cheryl A. Geisler