400 questions followed by 400 answers. Firstly, the questions were varied and good. To navigate to the answers after a round of 20 was reasonably easy. I prefer the question followed by the answer. I know this is a personal thing. I know some people have stated on my book[...] that they would prefer the answers to not follow. Some prefer it.
So if you are in need of a good quiz book, varied and well laid out, look no further than this 400 quiz book.