As other reviewers have pointed out, the cover is awful, must qualify for the accolade of Worst Cover of the Decade. One reason why it's so bad is because it gives a very poor picture of what the book is about. Whereas in contrast the title gives a concise and snappy description of exactly what the book is about, which is essentially the internationalisation and branding of high-level crime in the first decade of the 21st century - a McDonalds-ing of Mafia-ism, very clever.
You really need to read the book to get an idea of precisely what this means and how it has come about.
I found Glenny's writing a bit disjointed and his grammar in need of some good copy-editing in places, so this is not an elegant or satisfying read, but he makes his points compellingly, it is journalistic information above all else.
Whether his facts are thoroughly accurate, how am I to know? But whether they are are not, there's lots here to learn and ponder over.