Showdown in Sleep Valley by Peter WadeShowdown in Sleep Valley by Peter Wade Invincible Westerns No. 126 Invincible Press, c1940s, staple bound magazine format paperback Good Condition, some edge and shelf wear, some rubbing and bumping to edges and corners, some rubbing and creasing to covers, some parts missing at edges and corners, age toned pages (see photographs) Invincible Press Bi Weekly publication."