MagicQuest is a 6-book series first released in 1962 with contributions by Tanith Lee, Diana Wynne Jones, and 3 others.
1971 • 2 Readers • 162 pages
1980 • 26 Readers • 288 pages • 4.5
1974 • 23 Readers • 280 pages • 3.4
1962 • 4 Readers • 208 pages • 3
1980 • 4 Readers • 191 pages • 3
1979 • 2 Readers • 301 pages