The Sign of the Beaver (Paperback) Elizabeth George Speare

When Matt's father leaves him on his own to guard their new cabin in the wilderness, Matt is scared but determined to be brave and prove that he can take care of himself. And things are going fine until a white stranger steals his gun, leaving Matt defenseless and unable to hunt for his food.

Then Matt meets Attean, a Native boy from the Beaver tribe, and soon learns that people called the land around him home long before the white settlers ever arrived. As Attean teaches him more about his own culture, Matt must come to terms with what the changing frontier really means.