{"product_id":"9781939548771","title":"Death's Door","description":"Dealing with death is never easy, especially when it's murder-especially for Chicago P.I. Spencer Manning when he can't directly help. As a distraction, he heads to Green Bay, Wisconsin, on a case involving some perplexing letters... or so he thinks. In this twisty tale of revenge and fraud, the letters lead him back to the murder and a race to solve a puzzle before the murderer strikes again. The Green Bay police say they have solved the case... but have they? In a final surprising twist, Spencer uses an emerging science to catch a murderer. The best Spencer book yet will keep you turning pages right up to the end.","brand":"Calumet Editions","offers":[{"title":"Default Title","offer_id":47063099048176,"sku":"9781939548771","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781939548771_p0.jpg?v=1763664797","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781939548771","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}