The Mystery of the Wailing Woods: An Allegheny National Forest Adventure (Orb Adventures Series)

While on a weekly hike in their favorite forest, 10-year-old best friends Caleigh and Griffin come across an unfamiliar clearing. Something strange is wrong with the grass; it looks covered with crystals. As they examine the ground they hear an eerie sound. Curiosity piqued, they search for the source of that sound and make an astounding discovery. What should they do? After a heated argument, Caleigh and Griffin have disturbing dreams, plan different encounters, and find themselves in great danger in the forest. Can their friendship survive? Can they each find their way out of danger? Can they solve the mystery of the wailing woods?