Vintage 1990 Mass Market Paperback Don Pendleton's Mack Bolan: Siege1990 Worldwide Library mass market paperback, first edition This is a vintage used item, in good used condition, with light signs of age wear; covers bear mild rubbing, minimal edgewear and little associated corner wear, minor wear along about spine, minuscule points of blemish distress. Interior pages show clean smooth, creamy white, with sharp black typeset; light wear tanning. Spine remains straight smooth, with nominal shelfwear (top base), while