For more information on their new book, you may read the authors' blog essay on their work over the last four years and their recent book Getting Through Security: Counterterrorism, Bureacracy and a Sense of the Modern, available on Sapiens.
You may also listen to a recent Baldy Center podcast in which they discuss their work.
Mark Maguire have also recently been discussing counterterror ethnography on the Irish National Public Service Media