Gillian's guide to the Grande Anello was just what we needed to get us around Parco Nazionale Monti Sibillini. Nice maps, fine route descriptions and useful information on the huts where we stayed. In a couple cases her info about proprietors had changed. For example the rifugio in Colle di Montegallo is now run by a delightful couple, a change from the proprietors Gillian panned.
Our hike around the Grande Anello last September was spectacular. Only one day of rain, great scenery, and superb accommodations in the park rifugi. The marvel is that we only encountered two other parties hiking the loop during our trip. That meant we had the choice of rooms and friendly attention by rifugio staff to our every question and need. While it is possible to do this hike with no Italian language skills, if you are a clever traveller, the experience is greatly enriched by at least on member of the party speaking some Italian.
While the mountains of Monti Sibililini are not as dramatic as the Alps, the rich history and friendly people more than make up for it.