There has been data ("Countering New(est) Terrorism: Hostage-Taking, Kidnapping, and Active Violence - Assessing, Negotiating, and Assaulting - ISBN-13 978-1-351-38571-8") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Mon Sep 2 05:25:29 2019, so the data displayed here has been removed .