The Caribou Public Library will host a discussion panel featuring Echoes writers on Friday, August 3 at 4:30 p.m. in the Caribou Room to discuss some of their finest pieces. Guest speakers are Dan Ennis of Tobique, N.B., Theresa Madigan of Caribou, Jean Cobb of St. Agathe, Donna Hurley of Caribou and Kathryn Olmstead of Caribou.