HARRISON — Wooden boat builder, outdoorsman, author, and Big Tree Program measurer Kevin Martin will discuss his recent book, Big Trees of Northern New England: Short Hikes to the Biggest Trees in Northern Massachusetts, Vermont, New Hampshire, and Maine on Wednesday, April 23, at 6:30 p.m. at Harrison Village Library.

Kevin will share how he got involved with finding the trees, how lumber from similar trees is used in his boat-building work, and how wildlife uses these impressive parts of our landscape. He will highlight local trees, including those on public land in the region, and city tours will also be described. Copies of the book will be available for purchase. This program is free and open to the public; please contact the library at 583-2970 for more information.