Happy Feet: Dynamic Base, Effortless Posture: Franklin ball and imagery exercises for the feet, knees, and lower legs
| Country | USA |
| Brand | McGraw-Hill Education |
| Manufacturer | Glencoe |
| Binding | Hardcover |
| UnitCount | 1 |
| EANs | 9780078799952 |
| ReleaseDate | 0000-00-00 |