Peter Baldock · Peter Baldus · Peter Bleutge · Peter Builtjes
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Breaktime and the School: Understanding and Changing Playground Behaviour | 978-0-415-10099-1 (0-415-10099-2) | 1994 | Sonia Sharp |
| Social Life in School: Pupil's Experiences of Breaktime and Recess from 6 to 16 | 978-0-7507-0742-8 (0-7507-0742-9) | 1998 | |