In reply to climber_Ken:
I own Mont Blanc: The Complete Rock Climbing Guide, by Fabrizio Calebasso and Matteo Pasquetto, ISBN 9788885475816.
I found it on eBay for £8.99 and even for that price I was a little disappointed when it arrived, however it's about the only pure rock guidebook for the Italian side, bar the free online PDF for the Dalmazzi Refuge area, available at;
https://www.dropbox.com/s/2qdtveajqvo7c1h/GUIDA%20ARRAMPICATA%20BACINO%20TR...
I couldn't help but feel the authors embarked upon creating a guide, lost interest in it at some point, then just cobbled it together for publication. Route descriptions are rather basic, often lacking details of individual pitches and printed on cheap recycled paper, without any gloss/laminating to the pages, so will soak up drips of rain or sweat from your hands.
It's world's away from the high caliber Mont Blanc Granite guidebooks, by Damilano, Desecures & Laurent, for the French side, who have set a high standard in terms of detailed route descriptions, topos from multiple angles and additional photos/diagrams of sections where people invariably get lost, plus glossy pages.
I appreciate the efforts of the Italian writers creating a guide, but see it vastly overpriced at RRP for what it is. Though perhaps I'm unfairly comparing them, given the Italian guide is around four times the thickness!