Sarah Pilliner has an unusual mixture of an academic background combined with extensive practical knowledge. She is a former lecturer in nutrition and exercise physiology and competes regularly in dressage, showjumping and horse trials Samantha Elmhurst is a freelance illustrator with a mixed background of art school training, scientific knowledge and equestrianism. As well as being a regular contributor to various equine magazines, her work can be seen in other veterinary publications for both pet owners and veterinary surgeons. Samantha competes regularly in dressage and showjumping Zoe Davies is a former-lecturer in equine science, a consultant equine nutritionist and an external examiner for higher education courses for Edexcel. She has substantial experience in equine management and training.Pilliner, Sarah is the author of 'Horse in Motion' with ISBN 9780632051373 and ISBN 063205137X.