Each of the Joy of Painting books is approximately 76 pages and contains 13 painting projects. The books consist of an Introduction that describes the painting supplies and how they are used, a To The Artist letter from Bob, and step-by-step how-to photos. Also included is a Biography of the artist, Bob Ross.

Projects in Series 21:
1. Valley View, 2. Tranquil Dawn, 3. Royal Majesty, 4. Serenity, 5. Cabin At Trail's End, 6. Mountain Rhapsody, 7. Wilderness Cabin, 8. By-The-Sea, 9. Indian Summer, 10. Blue Winter, 11. Desert Glow, 12. Lone Mountain, 13. Florida's Glory