In Esther's first two time travel books ""The Device"" and ""Yet Another Device,"" Gloria is charmingly neurotic, but still manages to find love as she travels into the past. In her newest adventure ""The 3.14 Device,"" Gloria must consider if she can live with the moral consequences of traveling into the future. Her bond with Boaz continues to deepen as they continually face the challenges of a time-traveling couple in love.