Book excerpt: To Polat (international law and politics, Middle East Technical U., Ankara, Turkey), Central Asia extends from the Caspian Sea in the west to China in the east; and from Siberian Russia in the north to Afghanistan, Iran, and Pakistan in the south. He combines perspectives from international law, international politics, and political geography to examine issues regarding borders between the states created by or after the breakup of the Soviet Union. Among these issues are the legal framework, the degree of contentment with existing frontiers, the legacy of Soviet border disputes with China, and transboundary bodies of water. Annotation copyrighted by Book News, Inc., Portland, OR