Mark Sarnecki's comprehensive approach to music theory gives students of all levels the tools they need to become well-rounded musicians. Each book in these progressive series includes clear and concise lessons, using language appropriate for students at each stage of their development. Helpful diagrams and images accompany each lesson and combine with a variety of engaging learning activities to reinforce essential skills and knowledge. Book 2 introduces measures; note stems; semitones and whole tones; sharps, flats, and naturals; intervals; major scales; key signatures; and includes notes about composers.