Hello John, thank you for your reply. I do no have the Kaplan revision kid but from 2016 I believe. And unfortunately the order of the topics covered are not the same. So for some of the questions from the book will be different to what I have learnt in your lectures. I believe what I am asking is if by buying a more up to date book, the topics will be in the same order? If not, would you have any other alternatives? Kind Regards