World Without Stars
Changelings: Book One of The Twins of Petaybee
Dragonflight: Volume I in The Dragonriders of Pern
Ambassador: Books 1, 1A and 2 Omnibus
The Ship Who Saved the Worlds (Brain and Brawn Ship Series combo volumes Book 2)
The Alien Way
Highway of Eternity
Derelict: Halcyone Space, book 1
The Rise of Io (Io Series Book 1)