Libby is the oldest child of six, going on seven, in a family that adheres to the "quiverfull" lifestyle: strict evangelical Christians who believe that they should have as many children as God allows because children are like arrows in the quiver of "God's righteous warriors." Libby befriends Zo, a genderfluid teen whose family recently moved to Libby's small Tennessee town, and the two form a connection despite their families' opposing ideological...