Other major collections of Esperanto books are: International Esperanto Museum, Montagu C. Butler Library, Centre de documentation et d'étude sur la langue internationale, and the German Esperanto Library.
It also maintains an information center and an important Esperanto library, called the Hector Hodler Library.
Library of Congress | American Library Association | New York Public Library | British Library | Bodleian Library | Hector Berlioz | Hector | National Library of Australia | library | Library | State Library of New South Wales | Huntington Library | Library Journal | Carnegie library | State Library of Victoria | National Library of Ireland | Boston Public Library | Newberry Library | John Rylands Library | State Library of Queensland | National Library of Wales | Modern Library | Library of Virginia | Library of America | Ferdinand Hodler | Black Library | Widener Library | Chicago Public Library | Cambridge University Library | Royal Library |