(Flexible Favorites for Unison and Part-Singing Fun!). Composed by George L.O. Strid and Mary Donnelly. For Choral (Performance/Accompaniment CD). Music Express Books. Published by Hal Leonard

(Flexible Favorites for Unison and Part-Singing Fun!). Composed by George L.O. Strid and Mary Donnelly. For Choral (CLASSRM KIT). Music Express Books. Published by Hal Leonard

By Various. Edited by Maya Shavit. Choral collection. 48 pages. Published by Carus Verlag