Corneal Topography, Principles and Applications . By Melanie C Corbet, Emmanuel S Rosen, David P S O'Brart. Pp 230. £80. London: BMJ Books, 1999. ISBN 0-7279-1226-7 This is a well presented and easily assimilated book. It has high quality colour reproduction and the examples of the various videokeratoscopic maps are very clear if at times larger than they need be solely for the sake of clarity. The book follows a logical progress from basic principles through the normal cornea and contact lens practice to the corneal appearance in disease …