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SUBJECT
Hingston Hill revisited (2002)
Dartmoor's megaliths: an atronomical investigation part 4 (1998)
Dartmoor's megaliths: an atronomical investigation part 3 (1998)
Dartmoor's megaliths: an atronomical investigation part 2 (1998)
Dartmoor's megaliths: an astronomical investigation. Part 1 (1998)
Dartmoor's megaliths: an astronomical investigation. Part 4 (1998)
Dartmoor's megaliths: an astronomical investigation. Part 2 (1998)
Dartmoor's megaliths: an astronomical investigation. Part 4 (1998)
Dartmoor's megaliths: an astronomical investigation. Part 3 (1998)
Dartmoor's mysterious megaliths ([1980])