Letter X,Y,Z, other(by author's names)
Letter X(by author's names)
Letter Y(by author's names)
Letter Z(by author's names)
Spinneret. 1985
The Icarus Hunt.1999
Warhorse.1990
Eleander Morning.1984
Stranger Suns. 1991
Other(Story Collections)
(Time Travel Stories) 1985