Mary Hoffman's popular book about a little girl who believes that anyone can be anything they want to be. Full color. Although a classmate says that she cannot play Peter Pan in the school play because she is black, Grace discovers that she can do anything she sets her mind to do.Mary Hoffman's popular book about a little girl who believes that anyone can be anything they want to be. Full color. Although a classmate says that she cannot play Peter Pan in the school play because she is black, Grace discovers that she can do anything she sets her mind to do.