Humanx Commonwealth is a 19-book series with 19 primary works first released in 1972 with contributions by Alan Dean Foster.
#6 of 19 in Humanx Commonwealth
1977 • 7 Readers • 246 pages • 3.5
#11 of 19 in Humanx Commonwealth
1984 • 2 Readers • 256 pages • 4
1997 • 2 Readers • 331 pages
#1 of 3 in Founding of the Commonwealth
2006 • 4 Readers • 304 pages • 4
#3 of 3 in Founding of the Commonwealth
2002 • 2 Readers • 336 pages • 4