The Little Book of Lykke: Secrets of the World’s Happiest People (The Happiness Institute Series)
| Country | USA |
| Brand | W. W. Norton & Company |
| Manufacturer | W.W. Norton & Company, Inc. |
| Binding | Paperback |
| ItemPartNumber | Refer to Sapnet. |
| ReleaseDate | 1978-02-17 |
| UnitCount | 1 |
| EANs | 9780393044942 |