My son is about to start Secondary school in Wales. I just can't get my head around the school system. They went through primary in Wales (and I had the same quesiont then) but where are the books? I've been on amazon and google and the WJEC and I can't figure out what textbooks they will be using. Loads and loads of revisions cards, workbooks etc but no straightforward books. Any suggestions, recommendations? Science and maths in particular