ESADE has two  libraries, one at the Barcelona-Pedralbes Campus and the other serving the Barcelona-Sant Cugat Campus. Together with the European Documentation Centre, the libraries form part of ESADE's Information and Knowledge Service.

Their mission is to support learning, teaching, research and continuous training in the ESADE community by acquiring and managing the most appropriate resources and information sources and providing them to faculty, students, researchers and alumni.

Both Libraries specialise in management and law but also house extensive collections on related topics such as economics, business, sociology, political science and international relations.
The Barcelona-Pedralbes Campus Library also receives the official publications of the European Union (at ESADE’s European Documentation Centre), the OECD, the ILO and the World Bank.