Book 1A starts with a thorough review of the concept presented in Prep A and B. New concepts are: mp and mf; quarter rest; the slur; A above Guide Note G; staccato; intervals 2nds-5ths; FACE in treble clef; Treble C Position; and half and whole rests. A clean look with appealing illustrations and easy teacher duets makes this a student/teacher favorite! A dictionary, Certificate of Achievement, and CD are included.