There are four Buchanan siblings--three boys and one girl.  Having lost their parents at a young age, their grandmother raised them.  The bundle includes three novels, each dedicated to one of the three boys who are in search of goals for their own lives and in the process find love and in a way and acceptance of their grandmother- a tyrant.  Watching the transformation of this grandmother from a tyrant to a loving individual is a theme that runs through all four books. (TEMPTING is the story of the sister but is not included in the bundle.)