In the Dead of Winter — Nancy Mehl

Samantha "Ivy" Towers returns to Winter Break, Kansas, where she spent her summers as a child, to make funeral arrangements for her Aunt Bitty. While there, she begins to suspect her aunt's death, which resulted from a fall in her bookshop, wasn't an accident after all. Childhood friend Amos Parker, now sheriff of Winter Break, seems anxious to get Ivy out of town. A missing book, a message scrawled by an unknown person, and an extra coffee cup leave Ivy with more questions than answers.