Seven Keys To Superefficiency by Winston Fletcher
1986. First Edition. 164 pages. Signed by the author. Red dust jacket over blue cloth. Signed by the author with dedication to front free endpaper. Binding remains firm. Pages are lightly tanned throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Dent to top edge of front board. Unclipped jacket has light edgewear with chips and creasing. Light tanning to edges. Light wear marks overall.