Instruct: Classify the given Amazon review into its appropriate rating category
Query: Wonderful

I have read all three of the Kingsman Chronicles and enjoyed them very much. There's a LOT of material and thought in these books. They are well written, and the worldbuilding is amazing. If you are a fan of "Thrones", you should enjoy this series. It is definately adult material with plenty of action, sex and warfare plus thought -provoking writing.