ESPer (Jack of Eagles) James Blish Book PB VTG 1952 AVON Sci-Fi Seemingly Unread

ESPer (Jack of Eagles) by James Blish vintage 1952 Avon paperback with seemingly unread spine, average surface wear. Ships safely bubble wrapped in 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~