The Book of Ptath

. He was Ptath, the greatest god the mind of man had ever created. He had returned, but against his will. The goddess Ineznia, his deadly rival, had thrust him into the dangerous world of 200,000,000 A.D. in mortal form.

. Could Ptath, with only the strength of a mortal, defeat his rival? Or was he, despite his form, the most powerful life form of them all?

Originally serialized in *Unknown Worlds*, 1943. A hardcover appearance in 1947 went quickly out of print. After that, it was lost to readers until Paperback Library (now Warner Books) resurrected it in the 1960s.