Full of mistakes! Stay away!

I bought this book last month to prepare for the event and I have to say "I fell off the cupboard!" First this work recycles annals (available free on the internet sic) without intake explanation. Secondly the corrected exercises they invent we are full of inconsistencies, errors in the figures and especially false reports with regard to theories and standards evaluated exam! Please do not buy this book continue to work the good old annals !!!