390 Million Reasons is an uplifting novel about one woman's life who impacted everyone she encountered. Maisie always saw the positive, no matter the situation. Her faith and family were the most important aspects of her life. Coming over from a small town in Galway, Maisie had no idea what to expect in her new life in New York. Adjusting to her new life could be challenging or comical. Her giving nature meant she always had support and loved ones around her. Maisie had the most powerful impact on her granddaughter, Catherine. Maisie always stressed the importance of trying to be positive. The most important lesson was live for today and be kind.