High quality ADI Instructor Training & Retraining by Bill Bryans, former ADI Supervisor and Cardington Permanent Staff Instructor. The author, Bill Bryans, was a Driving Standards Agency Supervisor and, prior to that, was a member of the permanent staff at the DSA Training Establishment at Cardington in Bedfordshire where they train Driving Examiners. These books have been written as a Training Manual for Driving Instructors and those who are in training. They are probably the best in the field and a 'must read,'for Driving Instructors, Trainers and Trainees alike.
