ENDS - Paperback, by Gordon R. Dickson - Acceptable

Beginnings by Gordon R. Dickson 1988 Baen 1st Printing Paperback

Guided Tour by Gordon R. Dickson 1988 Baen 1st Printing Paperback

Ends by Gordon R. Dickson (1988/First Edition/ Paperback)

Beginnings by Gordon R. Dickson 1988 Baen 1st Printing Paperback

Love Not Human by Gordon Dickson 1988 Tor 1st Printing Paperback

The Forever Man by Gordon Dickson 1988 Ace 1st Printing Paperback

Naked to the Stars Gordon R Dickson 1977 1st DAW Printing Vintage Paperback