{"product_id":"9781909717091","title":"Sentinel","description":"Who are the Sentinels? They're everywhere, but you've never seen them. The Sentinels are the world's best-kept secret, but that secret's about to come out.\u003cp\u003eWhen teenager Nicholas Hallow's parents are killed in a mysterious train crash, he has a creeping suspicion that they have been protecting him from imminent danger. Against the backdrop of a summer snowstorm, Nicholas and hardy pensioner Sam Wilkins embark on a treacherous journey in which their pursuers are never far behind. \u003c\/p\u003e\u003cp\u003eA dark fantasy set in Cambridge, Sentinel is the first book in the thrilling Sentinel Trilogy, which takes place in a world that everybody knows, but few would recognise. Who are the Sentinels? Who is the mysterious godmother? And why is Nicholas able to sense things that other people can't? \u003c\/p\u003e\u003cp\u003eFilled with action and mystery, Sentinel takes the reader on a terrifying adventure with unconventional heroes and a touch of magic.\u003c\/p\u003e","brand":"John Catt Educational Ltd","offers":[{"title":"Default Title","offer_id":47044050354416,"sku":"9781909717091","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781909717091_p0.jpg?v=1763624673","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781909717091","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}