Everyone has a story—seen it, been it, done it. Agents and booksellers need a hook line or in marketing jargon, unique selling point. Something to reel in book buyers. Jackie Malton’s is in the title. Jackie Malton had a middle class upbringing. She couldn’t do maths, which meant she couldn’t go to university (which currently affects tens of thousands of others for much the same reason). Her parents thought her a bit thick. University was out of...