Slant
Dragon's Egg (Del Rey Impact)
The Eon Series: Legacy, Eon, and Eternity
Down the Stream of Stars (Starstream Novels Book 2)
The Novels of Samuel R. Delany Volume One: Babel-17, Nova, and Stars in My Pocket Like Grains of Sand
Mindbridge
The Budayeen Cycle: When Gravity Fails, A Fire in the Sun, and The Exile Kiss
The New Springtime: The Complete Series
The Damned Trilogy: A Call to Arms, The False Mirror, and The Spoils of War