The Shepherd's Life, by James Rebanks. A beautifully described, unromanticised account of life as a hill shepherd. Swallows and Amazons it ain't; it's about a very particular culture and heritage, by someone very obviously proud of his place in it. It's about feelings of duty towards that culture, and about a sense of place and belonging - that makes it sound old-fashioned, which is a bit ironic given that he tweets his daily life to a bazillion followers.
And, quite apart from how good it is, I just love the fact that this book exists and has given hill farmers an eloquent and well-received voice.