ACE Double D-31 Book 1953 AE Van Vogt Universe Maker / World of NULL-A Sci-Fi

ACE Double D-31 vintage 1953 paperback book (two stories in one printing/book) - Universe Maker and World of NULL-A by A.E. Van Vogt, with healthy spine. Ships safely bubble wrapped in a padded polymailer with cardboard backing :) The condition of this item is extensively detailed in the high-resolution photos. Comes from a non-smoking, no-pet, temperature controlled environment. I package well and ship quickly, as seen by my feedback. Buy with confidence - thanks for looking~