"Long before the Bone cousins were ever lost in the uncharted forest of the Valley, Big Johnson Bone, the discoverer of the Rolling Bone River, founded Boneville. But little is known of the mighty explorer's adventures before he started his famous trading post. So when Smiley sits down with a group of young scouts to retell the legendary stories of Boneville's origins, what they hear are wild antics complete with Rat Creatures, Dragons, and a snarky little monkey!"--P. [4] of cover.