This charming, old-fashioned children's story begins by mirroring the nursery rhyme. Two friends, Jack and Jill, go up a hill to go sledding. They come tumbling down, and Jack breaks his leg while Jill injures her back more seriously. The book tells the tale of their recuperation and also of their and their friends' journey into young adulthood. The book is slightly moralistic, in the way that Little Women is; the young people earnestly want to become "good" and to help their friends become "good". Although this style is not in fashion now, it still makes for a sweet, hope-filled story. Very enjoyable.