Winter Study (An Anna Pigeon Novel) (2008)

Soon after Anna Pigeon joins the famed wolf study team of Isle Royale National Park, giant wolf prints are found, and she spies the form of a great wolf from a surveillance plane. When a female member of the team is savaged, Anna is convinced they are being stalked, and what was once a beautiful, idyllic refuge becomes a place of unnatural occurrences and danger beyond the ordinary.

Author: Nevada Barr

Categories: Mystery, Thrillers, Mystery & Thrillers