This is a 5 volume set of books about the archaeology of Dartmoor – the name may be rather ‘Victorian’ but this series details where Dartmoor’s archaeology is and what it is. It is pretty comprehensive covering sites from the Stone Age up to the Victorian period. Dartmoor is one of the most important historic landscapes in Western Europe and these book expertly written by Jeremy Butler explain why.
If you are interested in the moor’s archaeology this is a great source of information – volumes 2-5 can still be found in specialist bookshops and volume 1 can be bought second hand via the internet. You should be able to get all 5 volumes for less than £75.