The Shape of Thunder Lib/E

A year after the tragic death of Quinn's older sister, Mabel, former best friends Cora and Quinn are estranged. Cora, consumed by grief and guilt, believes she has found a way to travel back in time to prevent the tragedy. She needs Quinn's help to embark on a desperate mission to alter the past and save Mabel, forcing both girls to confront their pain and the true meaning of friendship.