姐姐的守护神

Anna is not sick, but she might as well be. By age thirteen, she has undergone countless surgeries, transfusions, and shots so that her older sister, Kate, can somehow fight the leukemia that has plagued her since childhood. The product of preimplantation genetic diagnosis, Anna was conceived as a bone marrow match for Kate, a life and a role that she has never challenged until now. This book examines what it means to be a good parent, a good sister, a good person. Is it morally correct to do whatever it takes to save a child's life, even if that means infringing upon the rights of another child? Is it worth trying to discover who you really are, if that quest makes you like yourself less? Should you follow your heart, or let others lead you?