10 books in series
Diadem
Diadem is a 9-book series with 10 primary works first released in 1977 with contributions by Jo Clayton.
#1
1977 • 6 Readers • 235 pages • 4.5
#2
1978 • 2 Readers • 1 page • 3
#3
1978 • 3 Readers • 196 pages • 3.7
#4
1979 • 2 Readers • 1 page • 3
#5
1980 • 3 Readers • 3
#6
1981 • 3 Readers • 208 pages • 3.3
#7
3 Readers • 3.5
#8
1984 • 2 Readers • 3
#9
1986 • 2 Readers • 372 pages • 4
#10
1988 • 1 Reader • 398 pages