Principles and Practice of Sleep Medicine (Kryger'sSleepMedicine)
| Country | USA |
| Brand | Hachette Children's |
| Manufacturer | Hodder & Stoughton |
| Binding | Paperback |
| ItemPartNumber | 9780340525814 |
| ReleaseDate | 1991-04-18 |
| UnitCount | 1 |
| Format | Picture Book |
| EANs | 9780340525814 |