A man’s mind transplanted into a woman’s body. That is the incredible idea behind one of Heinlein’s most inspired novels. Mind versus body. Masculine desires versus feminine appeal. And soul versus soul, for the woman’s soul remains locked in her body. Eunice Branca was Johann Smith’s personal secretary and confidante before she died. So when they meet again in this new and extraordinary combination their relationship is quick to blossom. Eunice proves a perfect mentor in the art of womanhood. Two people in one body. And when a third soul joins them the situation becomes even more fantastic