DS is 6 and in year 2 at school. He is a summer born boy, and the youngest in his class. I want to help him practice his literacy and numeracy at home so I'm off to the shops at the weekend to buy some workbooks so I know what sort of things to help him with. I know there are probably loads of these types of books on the market so my question is, is there an 'official' one that follows the national curriculum? Thanks