The official handbook of the U.S. Federal Government, which provides comprehensive info. on the agencies of the legislative, judicial, & executive branches. Also includes info. on quasi-official agencies; international organizations in which the U.S. participates; & boards, commissions, & committees. A typical agency description includes a list of principal officials, a summary statement of the agency's purpose & role in the Federal Government, a brief history of the agency, including its legislative or executive authority, & a description of its programs & activities. Also provides info. on consumer activities, contract & grants, employment, publications, & many other areas of public interest.