1-2-3 Magic in the Classroom: Effective Discipline for Pre-K through Grade 8, 2nd EditionAudiobook1-2-3 Magic in the Classroom: Effective Discipline for Pre-K through Grade 8, 2nd EditionbyThomas W. Phelan, Ph.DRating: 4 out of 5 stars4/5Save 1-2-3 Magic in the Classroom: Effective Discipline for Pre-K through Grade 8, 2nd Edition for later