In reply to RobE:
Hiya.
Just come back from a week in the Italian Dolomites. Had a large-ish group of people to cater for, with 3 climbers and 5 non-climbers, and age range from 7 to adult.
My daughter, the 7 year old, is a keen climber, as am I, so really enjoyed the VF routes we chose. I was unfamiliar with the grading system (as used in the Cicerone and Rockfax guides, 1A-5C) so started easy with a couple of 2A/2B routes, and a couple of us found a good 3B to finish on.
If we had more time I would have sought out something a bit more challenging, but these suited the abilities of the group well.
We were based in Corvara, near Cortina, and were hosted by Collett's, who's staff were mostly climbers, and were really great in providing lots of local knowledge, maps, route suggestions, etc.
The Cicerone guidebook (Via Ferratas of the Italian Dolomites: Volume 1) is good, with longer descriptions of the approaches and routes, but I would also recommend the latest Rockfax Dolomites book, which although a bit larger, has very good topos, and covers climbing in the area too. The Cicerone book also includes a few extra VF routes not included in the Rockfax book.
Hope that helps.