Book excerpt: Discover the breadth and depth of government information and services available online. The e-Government and Web Directory: U.S. Federal Government Online (formerly the United States Government Internet Manual) serves as a guide to the changing landscape of government information online. The Directory is an indispensable guidebook for anyone who is looking for official U.S. government resources on the Web. The U.S. government's information online is massive and can be difficult to locate. The subject-based approach of this book allows you to browse for relevant sites in your field of interest rather than sift through hundreds of search results or try to guess which federal agency to consult. Researchers, business people, teachers, students, and citizens in the United States and around the world can navigate the labyrinthine federal Web with this book, e-Government and Web Directory.