1979. Lifeline Partner Edition. 506 pages. No dust jacket. Black cloth boards with gilt lettering. Colour pictorial frontispiece. Pages and binding are presentable with no major defects. Minor issues present such as mild cracking, inscriptions, inserts, light foxing, tanning and thumb marking. Overall a good condition item. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Gilt lettering is bright and clear.