Gingerbread Cookie Murder

In Joanne Fluke's "Gingerbread Cookie Murder," Hannah Swensen finds her neighbour Ernie Kusak with his head bashed in and sprawled on the floor of his condo next to an upended box of Hannah's Gingerbread Cookies - and discovers a flurry of murder suspects that is as long as her holiday shopping list. Jaine Austen, the heroine of Laura Levine's "The Dangers of Gingerbread Cookies," finds herself enlisted to help with her parents' retirement community's play "The Gingerbread Cookie That Saved C…