ISBN-13: 9781500710095 / Angielski / Miękka / 2016 / 332 str.
"Rockachusetts." An Explorer's Guide to Amazing Boulders of Massachusetts: New destinations and fun-filled adventures for individuals, couples or the entire family. Photographs, GPS coordinates, maps, directions along with historical backdrop, direct hikers and outdoor enthusiasts to some of the most astonishing glacial boulders, balanced or perched rocks that have been scattered throughout the now forested landscape for centuries.