This outstanding Book has been written as a Training Manual for Driving Instructors and those who are in training. The author, Bill Bryans was a Driving Standards Agency Supervisor on the West Coast of Scotland for many years. Prior to that he was a member of the perminant staff at The DSA Training Establishment at Cardington in Bedfordshire where they train Driving Examiners. This book is probably the best in the field and a 'must read, 'for Driving Instructors, Trainers and Trainees alike