Since our last post was in March and it's almost July, I'm going to promote Ted's new book on wildcat currencies here, since he hasn't done that yet.

http://yalepress.yale.edu/yupbooks/book.asp?isbn=9780300186130

And while I'm at it, here's his other new book, written with Vili, on the design of virtual economies:

http://mitpress.mit.edu/books/virtual-economies