ISSN 0191-1422; The Congressional Yellow Book provides comprehensive coverage of the United States Congress, including committee and subcommittee assignments, biographical profiles, contact details, and more. Contact details include direct dial numbers and e-mail addresses, when available. Each listing also contains staffers' titles, legislative responsibilities, and biographical summaries. State and district staff, as well as DC staff, are included. The directory also contains reference sections with listings such as zip codes and counties for each congressional district. The Congressional Yellow Book provides the ideal solution for targeting and networking efforts within the United States Congress.