DNA,Ladder of Life by Edward Frankel
1967. 110 pages. Pictorial dust jacket over blue cloth. Contains black and white illustrations. Well bound and clean pages, with mild tanning to text block edges. Minor dog-eared corners to occasional pages. Thumb-markings throughout. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking.