2019. 11th edition. 170 pages. No dust jacket. Red cloth with gilt lettering. Pages are moderately tanned and thumbed at the edges, with creased corners and foxing. Binding has remained firm. Boards have been moderately rub worn, with noticeable shelf wear to corners, spine and edges. Corners are bumped and a little frayed and spine ends are crushed, with small splits and chips. Tanning to spine and edges. Boards are bowed. Book has a forward lean. Water marks to boards and spine.