| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Firma qui. Un libro sui contratti educativi per i bambini e i loro genitori | 978-88-941552-1-1 (88-941552-1-8) | 2017 | William L. Heward |
| Involving Parents of Students With Special Needs: 25 Ready-to-Use Strategies | 978-1-4129-5120-3 (1-4129-5120-8) | 2008 | |