The first edition of Blindsight, written by Lawrence Weiskrantz was an important and highly cited account of studies of the phenomenon - Blindsight. The updated edition retains the original text of the first edition, but brings the book up to date with developments in this area in the past decade. ... a thoughtful and comprehensive analysis of the status of residual vision,.. This monograph is a valuable contribution on a number of grounds. This clearly written monograph, particularly the third part, provides valuable insights into a wide range of conceptual and methodological problems and is recommended as a useful, challenging, and stimulating contribution for the general reader as well as the vision specialist.