If that is the apt way to put it.. www.amazon.co.uk/Zone-Interest-Martin-Amis-ebook/dp/B00K0M6K2A/ref=sr_1_1?s=books&ie=UTF8&qid=1410804197&sr=1-1&keywords=martin+amis
Warning - there is lots of German in this, I was fine with that as I speak it but you might find it annoying. It is translated but often not until a ocuple of paras later.
I read it after I had read the factual ( but very easy to read Hannes and Rudolf) which you might like too