Just booked the camp site for 7-23 July. Spreadsheet filled in too. I am also flexible about how long to stay. If others fancy staying longer or perhaps relocating somewhere else then let me know.
I visited the Ecrins in 1998, mainly the La Berarde side but I did three routes from Ailefroide.
I have:
Jean Michel Chambon, Oisans Moderne, Oisans Sauvage. Cragging and mountain routes, up to date in ’98.
The 4000m Peaks of the Alps, Martin Moran 2007
The Alpine 4000 Peaks by the Classic Routes, Richard Goedeke 1991
Le Massif des Ecrins, Gaston Rebuffat. Coffee table book published 1974. Pretty pictures but taking your life in your own hands using the descriptions as a guide nowadays.
I bought the Chambon guide at the campsite so I suspect recent guides will again be for sale there.