The Saga of the Trillium is a 5-book series with 5 released primary works first released in 1990 with contributions by Marion Zimmer Bradley, Julian May, and Andre Norton.
#1 of 5 in The Saga of the Trillium
1990 • 2 Readers • 546 pages • 5
#3 of 5 in The Saga of the Trillium
1993 • 7 Readers • 340 pages • 4.3
#4 of 5 in The Saga of the Trillium
1995 • 10 Readers • 303 pages • 4