Website threerockbooks.com
Review
A inspirational guide with a selection of routes covering the whole of Ireland. Excellent for planning trips with some great photographs. Inevitably, the selection of routes on Gola (&Cruit) is limited, especially if the tide/weather is against you, so I would also suggest either buying the comprehensve Donegal guide or downloading the free of charge pdf's from Iain Millers "Unique Ascents" website
http://uniqueascent.ie/gola_island_guide
http://uniqueascent.ie/cruit_island_guide
Other editions of this guidebook
Rock Climbing in Ireland Three Rock Books (2014)
Rock Climbing in Ireland Three Rock Books