This manual supplies the written materials that accompany or supplement a video program on developing and implementing peer coaching among inservice teachers. The video program consists of two tapes, the first, or main program tape, explaining the process and giving examples, and the second supplementing the first by providing an in-depth look at the conferences highlighted in tape 1 and also showing brief segments of classroom teaching. In this manual, case studies are presented of three school districts that implemented peer coaching in their teaching staffs. A case study discussion guide is also provided. The following related articles are included: (1) "Instructional Growth through Peer Coaching" (Petra Munroe, Jack Elliott); (2) "Team Coaching: Staff Development Side by Side" (Gloria Neubert, Elizabeth Bratton); (3) "Before and After Peer Coaching" (Georgea Mohlman Sparks, Shelley Bruder); (4) "Peer Coaching: One District's Experience in Using Teachers as Staff Developers" (Diana Leggett, Sharon Hoyle); (5) "Professional Growth and Support through Peer Coaching" (Patricia Raney, Pam Robbins); (6) "Teachers Coaching Teachers" (Beverly Showers); (7) "Coaching: A Powerful Strategy for Improving Staff Development and Inservice Education" (Mid-continent Regional Educational Laboratory); (8) "Research Brief: Coaching Teachers" (Far West Laboratory); and (9) "Synthesis of Research on Staff Development for Effective Teaching" (Georgia Mohlman Sparks). (JD)