most reliable hazard awareness and emergency education information available at the time of publication, including advances in scientific knowledge, more accurate technical language, and the latest physical research on what happens in disasters. This publication is, however, too brief to cover every factor, situation, or difference in buildings, infrastructure, or other environmental features that might be of inter- est. To help you explore your interest further, additional sources of information have been included. The guide has been designed to help the citizens of this nation learn how to protect themselves and their families against all types of hazards. It can be used as a reference source or as a step-by-step manual. The focus of the content is on how to develop, practice, and maintain emergency plans that reflect what must be done before, during, and after a disaster to protect people and their property. Also included is information on how to assemble a disaster supplies kit that contains the food, water, and other supplies in sufficient quantity for individuals and their families to survive following a disaster in the event they must rely on their own resources. AreYou Ready? is just one of many resources the Department of Homeland Security provides the citizens of this nation to help them be prepared against all types of hazards. The Department of Homeland Security's Ready Campaign seeks to help America be better prepared for even unlikely emergency scenarios. Information on how the public can be ready in case of a national emergency - including a possible terrorism attack involving biological, chemical, radio-logical weapons, Floods, Tornadoes, Hurricanes, Thunderstorms and Lightning, Winter Storms and Extreme Cold, Extreme Heat, Earthquakes, Volcanoes, Landslides, Tsunamis, Fires, Wildfires and a lot more.