Bright Star Falls by Lenora M Weber
Many lives are touched by Andy's beloved sister Rosellen. Andy's bitterness and anger regarding Rosellen's illness threaten his relationships with Beany and his family. Rosellen's warm and loving influence positively affects many surly and unfriendly personalities at Harkness High. Johnny becomes infatuated with a bleached blond carhop named Garnet Storm who creates a great divide between Beany and Johnny. Will Johnny marry Garnet?