Three parts: 1. Lessons (Second Ed.), softcover (spiral bound), GC (mostly clean, except for a few pencil markings on some pages) 2. Worksheets (Second Ed.), softcover (spiral bound), USED (but can be used for reference) - will need a new copy 3. Appendix (Second Ed.), loose papers (unsure if it's a complete set?) By Joan A Cotter with Tracy Mittleider