Condition: Good. Third edition. Boards are shelf worn, soiled, and has rubbed extremities. Spine discoloured, and there is some small (up to 2 cm) tears in the paper over the joints. 1 cm stain on the fore-edge affecting pages 41 to 73, with some bleed into the margins. Spine cracked on page 41. Pages yellowed. Fore-edge uncut. Dog ear on pp 35. Small ink stain on pp 89.