The lives of humans and horses have been intricately linked for thousands of years, with equines depicted in cave paintings dating back to 5000 BC. Horses have been developed by humans for many purposes--for war, for working in the field and in industry, for competitive sports events such as the Olympic Games, and as pets. Horses covers the world's most charismatic and iconic breeds, from the noble Arab and Akhal-Teke, through working breeds...