Both volumes contain selections at the intermediate level.  Book 1 contains: Sweet Betsy from Pike; Old Joe Clark; Down in the Valley; Polly Wolly Doodle; Every Night When the Sun Goes In; Go Down, Moses; One More River to Cross and Oh Susanna! Book 2 contains: Red River Valley; I Am a Poor Wayfaring Stranger; Shenandoah; The Arkansas Traveler; Sit Down, Sister!; Oh, Rock-a-My Soul! and Joshua Fit de Battle of Jericho.