Contains Teaching Music Through Performance in Band, Volumes 1 - 12 (twelve books); Teaching Music Through Performance in Middle School Band (one book); Teaching Music Through Performance in Beginning Band (two books); Teaching Music Through Performance in Jazz Band (two books), Teaching Music through Performance in Jazz for Beginning Ensembles (one book) and Teaching Music Through Performing Marches (one book) and all related CD sets - 19 books and 29 CD sets total.