Alex Jeffrey is a lecturer in Geography at Cambridge University in the (maybe not so) United Kingdom. He is the author of a theoretically innovative new book called The Improvised State: Sovereignty, Performance and Agency in Dayton Bosnia published by Wiley (pictured herein with the cover). He has also written a series of important articles on the ICTY and transitional justice mechanisms in Bosnia. I was among a panel of five discussants who engaged the book at the recent Association of American Geographers meeting in Los Angeles. The session was an interesting experience with one discussant remarking that it seemed we weren’t engaging the same book (which was really more a reflection of the different backgrounds of the commentators). My comments and those of the other discussants are likely to appear in a Political Geography book forum in the next year. Congratulations Alex on the book.