| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Collective Impact and Community Development Issues | 978-0-367-23499-7 (0-367-23499-8) | 2019 | Norman Walzer · Liz Weaver |
| Raid on Nightmare Castle | 978-0-88038-101-7 (0-88038-101-9) | 1983 | |
| Trouble on Artule | 978-0-88038-169-7 (0-88038-169-8) | 1984 | |