{"product_id":"9780719811135","title":"A Narrow Margin of Error","description":"Ex-DI Hilary Green, now working as a civilian consultant to her former Thames Valley bosses, is happy to be handed another cold case murder file. Who killed a young Oxford student at his digs over ten years ago, and why? It doesn't take her long to discover that the young man in question was something of a sexual athlete, and suspects aren't exactly in short supply, and soon she's concentrating her investigation on those he bedded and discarded. But tracking down a killer isn't her only problem. She's picked up a stalker - and his campaign of sending flowers and intimidating messages is heating up. But when his 'gifts' begin to lead her to a number of missing women, Hillary Greene realizes she may have a much bigger problem on her hands than she thought.","brand":"Hale, Robert Limited","offers":[{"title":"Default Title","offer_id":47121510301936,"sku":"9780719811135","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780719811135_p0.jpg?v=1763631652","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780719811135","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}