I just received my copy of the latest edition of of Professor Steven J. Eagle's definitive treatise Regulatory Takings (Lexis/Nexis 5th ed. 2012). It switched formats and is now a looseleaf and not a bound hardcover, which hopefully means it will be easier to update.
Like the earlier editions, this is a must-have for every land use and property law attorney's back bookshelf. Chapters include "Property Rights and Their Sources," "The Ascendancy of Land Use Regulation," "Analytical Issues in Regulatory Takings Litigation," and "Regulatory Takings Remedies." Get your copy here (oddly, the Lexis-Nexis web site only has the 4th edition for purchase, but I expect that to be remedied shortly).
I have the honor of counting Professor Eagle as a colleague, as he is my immediate past predecessor as the Chair of the Condemnation Committee of the ABA's Section of State and Local Government Law.
Get this book.