Berlin Central and Regional Library
|Type||City and Regional library|
|Legal deposit||Yes, Berlin Senate and State|
|Access and use|
|Circulation||4.24 million (2008)|
|Director||Hans Joachim Rieseberg|
The Berlin Central and Regional Library (German: Zentral- und Landesbibliothek Berlin) or ZLB is the official library of the City and State of Berlin, Germany. It was established as a Foundation by two State laws, initially in 1995 and amended in 2005, combining the following institutions:
- American Memorial Library (German: Amerika-Gedenkbibliothek), one of the largest public libraries in Berlin opened in 1954 and initially co-funded with a grant from the United States
- Berlin City Library (German: Berliner Stadtbibliothek), the municipal library of the city founded in 1901
- Berlin Senate Library (German: Senatsbibliothek Berlin), the official library of the Berlin Senate, founded on 22 December 1948.
- Berlin General Catalog (German: Berliner Gesamtkatalog or BGK)
In 2011 the library system had more than 3.4 million electronic and printed media.
The Foundation is a legal deposit library for all publications appearing in Berlin. The ZLB also has significant historical and estate collections, and operates the Center for Berlin Studies in Ribbeck-House. The ZLB is a member of the Public Libraries in Berlin (VÖBB) and the Cooperative Library Network of Berlin-Brandenburg (KOBV). Partner libraries are the Centre Georges Pompidou in Paris and the Rudomino All-Russian State Library for Foreign Literature in Moscow.
- Berlin-Kreuzberg Blücherplatz 1 (American Memorial Library)
- Berlin-Mitte Breite Strasse 30-36 (Berlin City Library)
- Berlin-Charlottenburg (Berlin Senate Library)
There had been plans to combine all these institutions and locations at the former Tempelhof Airport. Construction was slated to begin in 2016. Currently the debate for a new building is being discussed anew. 
- Website of the ZLB in English, retrieved 01-Mar-2012
- New Building for Central Regional Library defended 28.02.2012 at rbb Online (in German), retrieved 01-Mar-2012.
- , retrieved 01-Oct-2016.
- ZLB Official Website (in German) and  (English)
- Website der of the Berlin Senate Library
- VÖBB Online Catalog with the holdings of the ZLB
- E-Loan to the Berlin public libraries