I came across these dear little books in Mole valley Farmers ( a farmers' co-operative store ) at Cullompton. Each book has a potted history of about forty breeds of sheep. The first has the standard breeds, the second has less common, and endangered breeds. For myself, it is interesting to find out a little more about the creatures whose fleece I spin. For children they would make very good education resources. There are several other titles in the series. 'Know your Cattle' and 'Know your Tractors' are two of them.