Look inside Details Preview Buy (A$30.00) Boost Your Dressage Scores with Learning Theory by Manuela McLean. This e-book contains the complete set of articles as published in Horses and People Magazine where Manuela McLean explains dressage training against the backdrop of learning theory and the equitation science training scale to help you boost your dressage scores. Introduction by Dr Andrew McLean, founder Equitation Science International. This is an e-book. Once purchased, your order confirmation email will include a link to download.