10 Festive Holiday Arrangements for 2-Part Voices by Sally K. Albrecht, Jay Althouse, Greg Gilpin et. al. Secular and religious, with counter melodies or partner songs.
10 Spirited Arrangements for 2-Part Voices arr. Sally K. Albrecht, Jay Althouse, Greg Gilpin et. al.
Folk Songs & Spirituals - 20 Arrangements for 2-part Voices for Gr. 2-7 Book & Soundtrax CD with PDFs of student pages and full orchestration.