BULMER, Kenneth & SCHWARTZ, Alan The Key to Irunium/The Wandering Tellurian [Double] New York, Ace Books, 1967.
8vo. Original printed wrappers; pp. 138, [2, ads], pp.116; very good, some mild foxing.
First edition. Two books in one volume, part of the Ace Double series. *The Key to Irunium* is a dimension hopping tale featuring a 'Borgia-like countess who ran the show with the aid of her scarlet-scaled Thrugs'. *The Wandering Tellurian* is the story of a travelling salesman who hops planets to supply the inhabitants with superior weaponry for their internal wars. Ace Double H20.
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