Henry R. Nau.

　　"Perspectives on International Relations: Power, Institutions, Ideas; Third Edition".

　　Used.

　　Good Condition.

　　Minor wear on edges which's it!

　　p.s. I likewise have the complimentary reader by the very same author (Henry R. Nau) and it is called "International Relations in Perspective: A Reader" for only $15 more. The condition is good too with minor wear on the edges.