An Unsocial Socialist

I came across the text in a used bookstore one day, read the first couple of pages and had to have it. Right now it's one of my favorite works of literature and i'm really suprised that it's not very well known. Currently i'm trying to find out if this book (as a single text) is still in print. If anyone knows the answer to this i'd like to know where I can find it. So far i've only been able to find downloadable chapters and not the actual text.