Which book is this?

The envoy from Mirror City (1985) · Janet Frame

The envoy of the emperor (1951) · Francis Gerard The envoy (2016) · Zalmay Khalilzad The envoy (2010) · Alex Kershaw The Devil's Envoy (1992) · Jasmine Cresswell

The envoys (1953) · Hays, H. R. The Solitary Envoy (Heirs of Acadia #1) (2004) · T. Davis Bunn, Isabella Bunn THE ENVOY (1995) · George Brown The Ecologic Envoy (Ecolitan Matter) (1986) · L. E. Modesitt, Jr. The Devil's envoy (1988) · Jasmine Craig