2 books in series

The Zero Stone

The Zero Stone is a 2-book series with 2 released primary works first released in 1969 with contributions by Andre Norton.

#1
The Zero Stone

#1 of 2 in The Zero Stone

1974 • 13 Readers • 286 pages • 3.3

#2
Uncharted Stars

#2 of 2 in The Zero Stone

1969 • 4 Readers • 256 pages • 2.5