Fit at 50: Your Guide to a Stronger, Fitter, and Happier (Mid) Life in Just 6 Weeks
| Country | USA |
| Brand | Bloomsbury U.S.A. Children's Books |
| Manufacturer | Bloomsbury USA Childrens |
| Binding | Hardcover |
| ItemPartNumber | localization_1619637383 |
| ReleaseDate | 2016-04-05 |
| UnitCount | 1 |
| EANs | 9781619637382 |