With its play-on-words title and familiar biblical metaphors David McCauley's You Don't Know Sheep offers fresh leadership insight for today's world.

Jesus says in John’s Gospel, “I am the Good Shepherd,” but being detached from pastoral landscapes and lifestyles, we sometimes miss the implications.

I am basically a nobody, just a sheep farmer (or a 'shepherd' if you prefer). I am the latest in a long line of sheep farmers, that stretches back over 600 years in the North of England ...