In reply to solomonkey:
The Graischer Bleisteinwande is always a good bet, plenty of easier routes and the bolting is good. In the Franken a clipstick is generally considered a good idea especially on the easier routes but there are always plenty of sticks lying around so with a bit of finger tape you can get by.
The Northern Frankenjura is the entire area north of Nürnburg. The Southern Frankenjura is a completely different area about 1 hrs drive to the south and is around Regensburg and to the west including the Altmuhltal and Donautal.
If you buy a guide to the "Southern Frankenjura" you´ll have trouble reconciling any of the descriptions to the stuff around Nürnburg
Which guide you buy for the Northern Frankenjura is decided by whether you can read German (if you can´t then the Röker guide is the one to buy) and where you want to climb as most of the guides are in two volumes either to the north of Gößweinstein/Pottenstein and the A470 or to the south. The Bernhard Thum guide covers the whole area in one book but then it´s 1,000 pages thick.
Post edited at 19:17