The piano books of Alfred Publishing company come with Theory and Ear-Training.  And for all other instruments, they publish the Essentials of Music Theory. Books 1,2, and 3 which is complete with lessons, workbook, ear-training, and quizzes.  The third book will prepare a student to enter college sometimes into Theory II, for it covers inversions of triads, of V7 chords,

• Figured bass
• Major chord progressions
• Minor scales and triads
• Augmented and diminished triads
• Greek modes
• Harmonising melodies in major and minor keys
• Broken chords and arpeggiated accompaniments
• Passing and neighboring tones
• Composing a melody in major and minor keys
• 12-bar blues chord progressions and blues scale
• Basic forms of music