Margaret Trilogy Series by Bernice Thurman Hunter

Margaret feels invisible among her many brothers and sisters. But being diagnosed with tuberculosis and banished to her aunt and uncle's farm isn't the kind of attention she was looking for. Soon, though, she finds friendship in the form of Starr - the farm's huge Clydesdale - and a home where she can be herself and pursue her dream of becoming a veterinarian... moreMargaret feels invisible among her many brothers and sisters. But being diagnosed with tuberculosis and banished to her aunt and uncle's farm isn't the kind of attention she was looking for. Soon, though, she finds friendship in the form of Starr - the farm's huge Clydesdale - and a home where she can be herself and pursue her dream of becoming a veterinarian.Three best-selling stories about Margaret, a smart-alecky, horse-loving girl caught between two worlds and trying to find a place for herself. less