The American Society of International Law has announced its 2013 Certificates of Merit for Scholarship. The report of the committee is here (I had the honor of being a member). The recipients of the certificates are:
Certificate of Merit - Preeminent Contribution to Creative Scholarship: Jeremy Waldron, "Partly Laws Common to All Mankind": Foreign Law in American Courts (Yale Univ. Press 2012)
Certificate of Merit - High Technical Craftsmanship and Utility to Practicing Lawyers and Scholars: Duncan B. Hollis, ed., The Oxford Guide to Treaties (Oxford Univ. Press 2012)
Certificate of Merit - Specialized Area of International Law: Petros C. Mavroidis, Trade in Goods (2d ed., Oxford Univ. Press 2012)