I have all of the Books and the only one i dont like is Hunter S Thompsons,not only does Barger say thompson is full of shit other writers do as well,i dont like the man in general and i certainetly dont like this book,out of the five on your list Yves Langvines three can keep a secret if two are dead is by the far the best but that is also dated now,so for me now the most update is Inside a Global empire

But if your looking forsomething on the scandanavian biker wars of the 90's then go for biker wars by Yves Langvine