The Twelve Inventions written for this book are to provide the guitarist with an extended, repertoire of pieces that are reasonably substantial but avoiding awkward technical problems. They are melodic and readily appealing . Titles featred are: Prelude, Ragtime Serenade, Gaelic Song 1, Mexicana, Trilogy, Gaelic Song II, Romance, Impromptu, Scherzo Americano and Berceuse.