This remarkable book about one of the high points of workers' struggles in Italy (and the world) in the 1960s and '70s is now available in English.
I'm making it available here in mobi and epub formats, so you should be able to read it on most electronic devices.
A paper copy of this book can be obtained from the publisher, Autonomedia/Minor Compositions:
And a fine paper copy it is! Nicely layed out and on good quality paper... And there's a free PDF for you to download too.
The Introduction to the English Edition is below.