Inversions

On a backward world with six moons, an alert spy reports on the doings of one Dr. Vosill, who has mysteriously become the personal physician to the king despite being a foreigner and, even more unthinkably, a woman. Vosill has more enemies than she first realizes. But then she also has more remedies in hand than those who wish her ill can ever guess. 

Hardcover. English. Orbit. 1998. In good condition. Book No: 27211