The University Library of Siegen collects and makes accessible literature on the Siegerland and the neighbouring regions.
Since 1994 the University Library of Siegen is Documentation Centre of the European Union (EU). In this function the University Library provides official publications and other informations of the EU.
A small collection of classical and current books for children and young people for students of teaching and other interested parties is located in the main library Adolf-Reichwein-Straße (AR), floor 0. The books of the collection are freely accessible and can be borrowed.
The children's and youth literature is located at location 05 and is divided into
Picture books (BSJ), children's books (BSK), youth books (BSL) and non-fiction books for children and young people (BSM).
In 2007 the University of Siegen acquired the complete library and other archive material from the estate of the professor in German studies Prof. Dr. Dr. h.c. Helmut Kreuzer and his wife Dr. Ingrid Kreuzer as part of a donation.