In reply to coldfell:
This is just my opinion, but I think the Gorges de Tarn area (and much of southern France west of the Rhone) is pretty rubbish for easy sport routes. What I've come across there is not very inspiring. I bought the Rockfax guide a few years ago but regard it as a waste of money for me. If anyone wants to buy it from me, it's in good nick. East of the Rhone is a different story.