3 excellent Mercedes-Benz books by Brian Long, all hardback with dust jackets, 26cm x 25.5cm, all new and unread (the R171 book has a small bump to the bottom left of the front cover): Each is a very detailed look at the design and development of each model, covering the differences as it developed and changes by each market where they were sold, chassis numbers, performance figures and more, all are extremely well illustrated with many factory photographs. SLK R170 1996 - 2004, 192 pages SLK R171 2004-2011, 224 pages SL R230 2001-2011, 224 pages The R170 and R230 are new and shrinkwrapped, the shrinkwrap on thr R171 was removed in order to photograph it! All postage prices include good strong packaging and delivery tracking by Royal Mail or by Courier.