The Happiness Equation: Want Nothing + Do Anything=Have Everything
| Country | USA | 
| Brand | Chronicle Books | 
| Manufacturer | Chronicle Books | 
| Binding | Diary | 
| ItemPartNumber | 9781452163468 | 
| ReleaseDate | 2017-08-22 | 
| UnitCount | 1 | 
| Format | Day to Day Calendar | 
| EANs | 9781452163468 |