December 2013. By Owl City. By Adam Young, Bobby McFerrin, Cristi Cary Miller, John Jacobson, Leroy Anderson (1908-1975), and Roger Emerson. Arranged by Emily Crocker, Janet Day, John Higgins, and Roger Emerson. Music Express. Softcover with CD-ROM. 66 pages. Published by Hal Leonard (HL.119802).

By Roger Emerson. (Singer 5 Pak). Choral. Music First Express. Children's Musical. Size 6.8x10.5 inches. Published by Hal Leonard.

By Roger Emerson. (teacher edition). Choral. Music First Express. Children's Musical. Size 9x12 inches. 64 pages. Published by Hal Leonard.