21 Things to Do When You Turn 21 - 21 Achievers on How to Make the Most of Your 21st Milestone Birthday (Milestone Series)
| Country | USA |
| Brand | Running Press Adult |
| Manufacturer | Running Press Adult |
| Binding | Hardcover |
| ItemPartNumber | Color photos throughout |
| ReleaseDate | 2015-12-08 |
| UnitCount | 1 |
| EANs | 9780762457977 |