The World Menders — Lloyd Biggle Jr.

Branoff IV is a planet famous for its aristocratic culture and mistreatment of its indigenous population. When Cedd Farrari and a team of Cultural Survey experts are sent to Branoff IV to help bring about a shift to democratic goverment, the world seems an ideal candidate for political change. But all is not as it seems... A thrilling science fiction novel from the author of All the Colors of Darkness!