his Little Black Book is great for riders and trainers alike. 48 pages of grid paper for drawing jump courses, dressage tests, gymnastic exercises and more. With a handy little key on the inside cover for drawing different fence types, gaits and counting strides…This little book will prove to be a trainer’s secret weapon on-the-go, or a fun way for riders to document and reference favorite exercises to do with their horse. Best part: It is sized to 4″ x 5.5″, so it fits in your pocket!