| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-1-906531-13-3 | Maria Monschein | The 50 Best Games for Speech & Language Development (50 Best Group Games) |
| '' | 978-1-906531-17-1 | Rosemarie Portmann | The 50 Best Games for Relaxation & Concentration (50 Best Group Games) |
| '' | 978-1-906531-18-8 | Rosemarie Portmann | The 50 Best Games for Building Self-Esteem (50 Best Group Games) |