The Use of Lateral Thinking Edward De Bono
1967. First Edition. 156 pages. Pictorial dust jacket over purple cloth. Black and white illustrations throughout. Binding remains firm. Pages have light tanning and foxing throughout. Previous owner's inscriptions to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Clipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges.