Willpower: Rediscovering the Greatest Human Strength
| Country | USA | 
| Author | Kelly McGonigal Ph.D. | 
| Binding | Kindle Edition | 
| Edition | 1 | 
| EISBN | 9781101553732 | 
| Format | Kindle eBook | 
| Label | Avery | 
| Manufacturer | Avery | 
| NumberOfPages | 238 | 
| PublicationDate | 2011-12-29 | 
| Publisher | Avery | 
| ReleaseDate | 2011-12-29 | 
| Studio | Avery |