In reply to charlielow:
The CC guide has a hand-drawn topo and a decent set of descriptions. However, there are also a lot of new climbs as well. Many of these have good descriptions on UKC so would be easy to locate, but a few of the outlying crags which have only recently been developed or recussitated after development years ago have absolutely no description or publicly available topo what-so-ever. I think they will be included in full in a future guidebook of Somerset crags, but until then effectively would not appear to be open to all.