The document discusses the World Factbook produced by the CIA. It provides information on countries gathered through intelligence sources and updated weekly. This information can help people learn about different cultures and countries. The author notes things learned from the Factbook, like country sizes and demographics. He questions how accurate the information is and how many students know about this resource, hypothesizing most students are unaware of it. A questionnaire is proposed to test this hypothesis and determine if the resource is underutilized.