The Schweiz Plaisir Jura guidebook is Jurg von Kanel's topo guide to Swiss valley climbs from French 3a - 6b, in the Jura area of Western Switzerland/Northern France.
The Jura is the alpine area north of Geneva in the North-West of Switzerland that cuts down into France. The crags described lie north and south-west of Basel. This edition of the guide is now written in German, French and English too. It is a super guide with lots of good line topos and action photos.