Skeletons By Jane Fallon

(Used, paperback)
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All Jen had ever wanted was a big, happy family. And when she married Jason and became part of the Masterson clan that's exactly what she got. For years everything was perfect. But then Jen sees something that she was never meant to see; unearths a secret she was never supposed to discover. If she tells, then her idyllic life might be over. But can she really keep it to herself?