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 is the author of Horse Nutrition and Feeding and Practical Feeding of Horses and Ponies. She is also co-author of Horse and Stable Management, Getting Horses Fit, and Equine Science, Health and Performance. Sarah 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 the more mainstream veterinary publications for both pet owners and veterinary surgeons and also medical titles. 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. She is the author of Care of the Horse at Grass, and co-author with Sarah Pilliner of Getting Horses Fit and Equine Science, Health and Performance.