Review
Very old guidebook, with limited use now - however it does mention a few less frequented crags that do not have a dedicated guidebook yet, like the Trenze crag at Vialas.
The areas covered are: Aubrac, Causses, Cévennes, Margeride, Mont-Lozère, Gorges du Tarn & la Jonte, vallée du Lot
The guidebook can be purchased from:
Comité Départemental Montagne et Escalade de la Lozère CDT
14, Bd Henri Bourillon
48000 Mende
For more details see https://www.camptocamp.org/books/14579/fr/escalade-en-lozere