Adult Piano Adventures Level 1 and Level 2 Set (Two Book Set, All-In-One Lesson Book 1, All-In-One Lesson Book 2)
| Country | USA |
| Brand | Brand: Portfolio Hardcover |
| Manufacturer | Portfolio Hardcover |
| Binding | Hardcover |
| ReleaseDate | 2008-04-17 |
| UnitCount | 1 |
| EANs | 9781591841982 |