Lesson Book 1B begins by reviewing the concepts taught in Lesson Book 1A, then introduces new concepts such as incomplete measures, tempo markings, eighth notes and rests, using the damper pedal, half steps and whole steps. It also introduces the major scale through the concept of tetrachords.

Songs Include: Brother John * Carol in G Major * The Carousel * The Clown * Concert Time * A Cowboy's Song * The Cuckoo * French Lullaby * Good King Wenceslas * Good Morning to You! * Good Sounds * Grandpa's Clock * The Greatest Show on Earth! * G's in the "BAG" * Hail to Thee, America! * Harp Song * Happy Birthday to You! * Indians * Join the Fun * The Magic Man * Money Can't Buy Everything * Music Box Rock * Oom-Pa-Pa! * Ping Pong * The Planets * The Rainbow * Sonatina * Step Right Up! * Waltz Time * When Our Band Goes Marching By! * When the Saints Go Marching In * The Whirlwind * The Windmill * Yankee Doodle