Out of print and now extremely hard to find. Although superceded in part by the Franco Cookson's North York Moors guide I believe it is still the most recent guide for some other crags in the wider area. For some more info, see https://www.ukclimbing.com/logbook/books/north_east_england-41
VG+ condition. Previous owners name to title page and less than a dozen routes annotated but otherwise appears barely used.
