Alien art by Gordon R. Dickson; David Plourde

Time to Teleport / Delusion World - Paperback, by Gordon R. Dickson - Acceptable

Spacial Delivery - Paperback, by Gordon R. Dickson - Acceptable

Dorsai (Childe Cycle) - Paperback By Dickson, Gordon R - ACCEPTABLE

Alien Art and Arcturus Landing by Gordon R. Dickson (1981, Paperback)

Wolfling - Paperback, by Gordon R. Dickson - Acceptable

Dorsai - Paperback, by Dickson Gordon R. - Acceptable

Alien Way by Gordon R. Dickson (Paperback, 1979)