A complete, one-stop reference source for contacts in the executive branch, listing contact information and biographies for the White House, the Department of Homeland Security, and all other cabinet departments, independent agencies, and quasi-official organizations.

The Federal Regulatory Directory, Sixteenth Edition continues to offer a clear path through the maze of complex federal agencies and regulations, providing to-the-point analysis of regulations. Information-packed profiles of more than 100 federal agencies and departments detail the history, structure, purpose, actions, and key contacts for every regulatory agency in the U.S. government. Now updated with an improved searching structure, the Federal Regulatory Directory continues to be the leading reference for understanding federal regulations, providing a richer, more targeted exploration than is possible by cobbling together electronic and print sources.