Arlo Finch is new to Pine Mountain, Colorado, but he has already attracted attention from dark forces. At first he thinks these frightening occurrences are part of being in Rangers. But soon Arlo finds himself facing obstacles that test the… foundations of the Ranger's Vow: Loyalty, Bravery, Kindness, and Truth. Followed by "Arlo Finch in the lake of the moon". Grades 5-8. 2018.