This's a novelized biography of Susanna Wesley, mother of John and Charles Wesley the founders of Methodism, as well as seventeen other children. By this, I mean we get narrative chapters about important moments in her life including a bit of reflection on what went on in-between.
Wesley did not have an easy life. Despite her father being a wealthy Dissenting pastor, she returned to the Church of England as a girl thanks to becoming convinced through her theological reading that was the correct church. She married a Church of England rector, who was much poorer than her parents and spendthrifty. They quarreled repeatedly over finances, childraising, and theology - the last of which led to a year-long separation. Just as bad, though, was the children: nineteen pregnancies kept exhausting and sickening her, and so many children left next to no time for her to keep up her own studies.