Then try “Another Piece of My Heart” by Jane Green. The plot is fast-paced. A woman in her late 30’s marries a man with 2 daughters. One is accepting of the new stepmother. the older sister is a horror and tries everything to cause disruption and steal her father’s attention away from the new wife.
Andi, the new wife, wants a child of her own, but is unable to conceive. When the older, difficult daughter gets pregnant at 17, she thinks this ‘problem’ may actually be a solution for everyone. But is it? Not terrific, but readable and light. Recommended for those gaps in between looking for a better book. It will do to fill up the space.