"Erratic Wandering." An Explorer's Hiking Guide to Astonishing Boulders of Maine, New Hampshire and Vermont: New destinations and fun adventures for individuals, couples or the entire family. A total of 123 chapters richly enhanced with more photographs, more GPS coordinates, more maps, and directions that will direct hikers and outdoor enthusiasts to some of the most astonishing glacial boulders, balanced or perched rocks that are scattered throughout the nooks and crannies of northern New England.