Juggler of Worlds - Larry Niven

\nFor too long, the Puppeteers have controlled the fate of worlds. Now Sigmund is pulling the strings...Covert agent Sigmund Ausfaller is Earth's secret weapon, humanity's best defense against all conspiracies, real and potential - and imaginary - of foes both human and alien. Who better than a brilliant paranoid to expose the devious plots of others?He may finally have met his match in Nessus, representative of the secretive Puppeteers, the elder race who wield vastly superior technologies. Nes