I was looking for a revision book for GCSE that accompanied the play 'MACBETH', I of course found hundreds! I decided to refer back to a previous purchase I made when I was looking for a revision book for the play 'Death of a Salesman'. I then searched for a book on 'Macbeth' by the same company/author and came across 2, this GCSE version and the advanced a-level version. I purchased both and I have never regretted it, I would highly recommend both for different reasons. The GCSE book provides you with everything you need for a basic understanding and the majority of the demands GCSE has. The a-level book provides you with that little extra which if used appropriately will push that little bit more to get a top grade. Between both books almost every issue is clearly explained but if it is not enough the margins contain very useful referenced to films, books and websites to extend your understanding.