This fiction story is about a polar bear climbing through a young girl's bedroom window one cold night. Tilly, the young girl, welcomes the bear and even cuddles with him until he causes a ruckus and Tilly begins to question if allowing him inside was a good choice. She tries convincing her family that she made a friend that is a polar bear but they don't believe it. It was a Phoenix book award winner in 2014. Published in 1994.