Celebrate the beauty and wonder of America's treasures during National Park Week, April 19-27, with a stunning poster showcasing art by the iconic artist Charley Harper depicting America's National Parks.

Federal Income Tax IRS Publication 17 is now available for ordering.

The official Federal portraits of the President and Vice President of the United States are now available for preorder.

NEW! The Future Faces of Irregular Warfare unveils the strategies and tactics driving great power competition in our rapidly changing world.

The Harmonized Tariff Schedule of the United States (HTS) sets out the tariff rates and statistical categories for all merchandise imported into the United States.

Detailed and up-to-date, U.S. Army Corps of Engineers (USACE) Navigational Charts provide critical information for mariners navigating inland waterways.

Prolonged Care, the latest publication from the Borden Institute, offers vital insights into long-term medical support, crucial for military and civilian healthcare professionals.

Our extensive digital military collection includes eBook resources from the Borden Institute, Naval History & Heritage Command, and more.

Explore the cosmos with the essential NEW 2025 Astronomical Almanac: your complete guide to celestial events. Plan your stargazing with precision!

Stay informed and compliant with federal regulations by exploring the official Federal Register, published by the National Archives and Records Administration (NARA).