Overview
Ten-year-old Katie John Tucker did not look forward to the summer she and her parents were to spend in the enormous old house in the small southern town. She hadn't wanted to leave her friends, and she wished that fall would come quickly.But in spite of all her gloomy predictions, Katie John had a wonderful summer. With her new friend, Sue Halsey, she explored the old house and found it full of exciting surprises. The girls founded a society to improve people, and 'improved' Sue's infuriating older sister with amazing results.