Here is a sampling of song titles in Book 3: Haydn Melodies; Beethoven Melodies; Melodies by Chopin; Christmas Songs; Larghetto; Gavotte; Barcarolle; Ave Verum Corpus.
Progressing into more serious literature, Book 4 includes 24 pieces, including Andante (Gluck); On Wings of Song (Mendelssohn); Minuetto (Beethoven); Jesu, Joy of Man's