ISBN 978-1-55440-269-4.
Grace Vandendool's thorough approach to keyboard theory offers students easy-to-understand lessons and plenty of reinforcement activities. The progressive Preparatory Series and Theory Series include visual aids that strengthen the connection between theory and practice, laying the groundwork for success in the study of harmony. Harmony, 2nd Edition emphasizes harmonic fundamentals and organizes concepts into two progressive levels with Answer Books. This series is ideal for late-intermediate to advanced level students. The Intermediate Harmony Answer Book includes answers to all the exercises in the Intermediate Harmony book.