The Library of Congress (LOC) is the largest library in the world and holds over 167 million items in its collection. This includes more than 32 million books, 2.7 million recordings, 12 million photographs, 4.8 million maps, and over 58 million manuscripts.
The LOC is home to some of the most important documents and books in American history, from the Declaration of Independence to the first printed Bible in America. It also boasts a growing collection of digital material, including ebooks, websites, and databases.
The LOC's collection includes over 6.5 million books published in the United States and books published around the world. This includes publications in over 470 languages and hundreds of thousands of rare and unique items.
The majority of the books held by the LOC are acquired through its copyright deposit program, which means any book published in the US must be sent to the Library of Congress. The Library also accepts donations that are deemed to have historical significance.
In addition, the Library of Congress has digitized more than 4 million books and made them available for free online. So if you want to read a book without having to go to the Library of Congress, there is a wide selection of digitized books you can peruse.
In summary, the Library of Congress holds more than 32 million books and other publications in its collection. This includes 6.5 million books published in the US and millions of digital items. It also holds millions of manuscripts, photographs, recordings, and other material.