The Language and Materials of Music Third Edition

by Kendall Durelle Briggs

For a deep-dive into Common Practice music theory, this book is for you!

Mark Sarnecki Music Theory, Second Edition


by Mark Sarnecki et al. 

Comprehensive coverage in three levels for late-elementary or early-intermediate students.

Celebrate Theory - The Royal Conservatory - Preparatory - Level 10


by The Royal Conservatory

Preparatory to advanced,  The Royal Conservatory's progressive 10 level series provides workbooks and online materials.