2013 Gold Medal in the Moonbeam Children's Book Awards. Angel and Brie are foster sisters, Angel a sassy rebel, Brie a nerdy scientist. Both 13-year-olds are on a quest to save a wolf-dog by taking a road-trip on their bicycles. Angel never gives up hope that her rocker dad will give her a home. Brie is in denial about needing a home. When Brie discovers Wolfie is going to be euthanized, she sets out to take her to Wolf Home, which happens to be near the town Angel's dad is playing.