Original series (aqua cover) The second book in the Essential Elements series includes an easy-to-teach sight reading system, logical sequence of skills, band arrangements, Dr. Tim parent letters, and more. Effective pedagogy, alogical sequence of skills, innovative parental communication tools, multicultural songs, duets, full band arrangements, and much more, create a method designed to help kids succeed. Authors: Tom C. Rhodes, Donald Bierschenk, TimLautzenheiser