In reply to mynyddresident:
The two latest books, Glace et mixte en cascade, Brianconnais - Argentierois - Embrunais, 2005 edition. This is Briancon and south in simple terms. Fine, Turin
Cascades, Oisans aux vall'ees, second edition, this covers La Grave and down in direction of Grenoble. Perroux, Damilano