Atria's library collection comprises some 120,000 books, brochures, reports, dissertations, theses, journals and articles on gender equality and women's movements, as well as sheet music by female composers. The material is mainly in Dutch and English.
The library collection is highly diverse, ranging from leading academic publications in gender studies and gender history to popular publications focusing on gender equality. There is a rich collection of feminist magazines, many of which are self-published, such as Flamboyant, Lover, and Ashanti. We also have the commemorative book of the demonstration for women's suffrage on 18 June 1916 and De vrouw. Haar bouw en haar inwendige organen (Women: Their Structure and Internal Organs) by Aletta Jacobs. There is also a collection of unique, unpublished material that has had a significant historical impact on gender equality, such as (research) reports, magazines, brochures, dissertations, and theses.
In recent years, more and more digital publications have been included that can be read directly online.

