Soft cover book with some shelfware. Very light chipping and denting along cover edges, very small creases to corners, see photos, light scratching and scuffing to front back and spine. Spine ends are very lightly dented. But Cover has some sun fading, spine and back Cover have aged tanning. Textblock edge has some light smudges and foxing. Inside covers and first few pages have foxing to edges. Pages have age tanning to edges and occasional spot of light foxing near page edge, otherwise pages are in very good condition throughout, all with sound hinges. Illustrated with black-and-white diagrams. Overall condition is very good.