The Delta Factor by Mickey Spillane
1969. Reprinted. 189 pages. Pictorial dust jacket over black cloth. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. A previous owner's name to front free endpaper. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. Unclipped jacket has light edge wear with minor chipping and creasing. Some tanning to edges.