The reference card summarizes the steps individuals can take to prepare for and respond to terrorist attacks with chemical, biological, radiological (""dirty bomb"") and nuclear weapons. The guides contain both preparatory steps and specific response guidance. This includes what individuals will experience, what their goals should be, and what they should do during each type of attack. This free guide summarizes the findings of the RAND Corporation report "Individual Preparedness and Response to Chemical, Radiological, Nuclear, and Biological Terrorist Attacks."