National Centre for Play · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Lives of Agnes Smedley | 978-0-19-514189-4 (0-19-514189-X) | 2004 | |
| Thesaurus of Play Terms: Thesaurus with Associated Classification System Relating to All Aspects of Children's Play | 978-0-901580-19-1 (0-901580-19-8) | 1987 | Jennifer Harman |