Waterhouse - Theory and Practice of Lunch - New paperback or softback - X555z

Rasheed - Death Theory - New paperback or softback - X555z

Sarnecki - Essential Music Theory Primer - New paperback or softback - X555z

Bunn - Ghost In Theory - New paperback or softback - X555z

Sarnecki - Essential Music Theory Level 2 - New paperback or softback - X555z

Sarnecki - Elementary Music Theory Book 1 - New paperback or softback - X555z

Sarnecki - Essential Music Theory Level 3 - New paperback or softback - X555z

Francis - Theory of Snowflakes - New paperback or softback - 68 - X555z