The legal and scientific aspects of continental shelf limits are of growing importance to those concerned with the international law of the sea. It is rare that the current thinking of both leading lawyers and scientists are brought together in one volume. Among the topics raised in this volume are: geomorphology and geology; ridge issues; Commission on the Limits of the Continental Shelf; shelf resources and current issues, such as the outer limit of the continental shelf in the Arctic Ocean, evaluating U.S. data holdings relevant to the definition of continental shelf limits, delimiting China's continental shelves and future directions of the International Seabed Authority. Lastly, the Under Secretary General for Legal Affairs, United Nations, H.E. Hans Corell, provides a strategic overview on the challenges in implementing international ocean governance. Another unique feature of the volume is that a CD is placed in the back cover containing visual materials not included in the printed text.