| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1993 | 978-0-9697253-0-5 | William · Portelli, John P. Hare | What to Do?: Case Studies for Teachers |
| 1998 | 978-0-9697253-1-2 | What to Do: Case Studies for Teachers | |
| 2003 | 978-0-9697253-2-9 | William Hare · John P. Portelli | What to Do? Case Studies for Educators |