Treasures For Two Book 1 contains a wonderful collection of Piano Duets, in a variety of captivating styles and moods, including Jazz and Spiritual, composed by Martha Mier.
| Instrument (fx guitar, sang m.m.) | Klaver Duet |
| Genrer (Fx Pop, Rock, Børn m.m.) | Jazz, Spirituel |
| Type (fx Instrumentskole o.lign.) | Instrumental Album |
| Niveau | Let øvet |
| Sideantal | 32 |
| Media (fx Bog, CD, DVD m.m.) | Bog(softcover, hæftet) |
| Publisher/Producent | alfred, Alfred Publishing |
| Bidragydere | Mier, Martha (Composer) |
| Sprog | Engelsk |
| ISBN | 9780739003329 |