For each breed he dedicates two pages, the left being a full page high-quality picture and the right giving a brief but comprehensive description of the appearance, history and uses of each sheep. Only the size of a postcard, the book fits perfectly into a rucksack or pocket so is ideal for the interested rambler who is keen to discover more about the flock fleeing from him at the time. Clear color photographs taken of sheep ''straight from the field'' illustrate the immense diversity within this species.