Author Priscilla Cogan, writer of Winona’s Web and Compass of the Heart, will be at Evolve Books in Glen Arbor Saturday from 2 to 4 p.m. signing her most recent release, Double Time.

A clinical psychologist of Irish-American descent and a practitioner of Native American pipe and sweat-lodge ceremonies, Cogan lives with her husband in Leelanau County and rural Massachusetts.

Further information is available by calling 334-4200.