Scheer, K. H., and Ackerman, Wendayne books & textbook
Enterprise Stardust
K. H. Scheer Walter Ernsting Wendayne Ackerman
Ace Books /1969T Mass Market Paperback / 189 Pages
Perry Rhodan #31: Realm of the tri-planets
Scheer, K. -H., and Ackerman, Wendayne (translator) Morrow, Gray
Ace Books /1973-01-01 Paperback
Perry Rhodan 106 - Duel Under The Double Sun
Scheer, K. H., and Ackerman, Wendayne Wilson, George
Ace /1977-01-01 Paperback
