University of Łódź
The library of the University of Łódź is one of the biggest and most modern academic libraries in Central Europe. 
Its total collection amounts to 3 million volumes. The main part of the book collection is in library store-rooms. The remaining books and journals are placed in the reference sections: the Main Reading Room and Study Rooms. Registered users can use self checkout machines for lending and returning books in some collections. Apart from the Main University Library there are 106 branch libraries and their collections are adjusted to the scientific and didactic activities of the institutions. The number of registered library card holders is now over 20,000.
University of Michigan Library
The University of Michigan Library ranks as the sixth largest library in the United States. As of 2014–15, the University Library contained more than 12.8 million volumes, while all campus library systems combined held more than 13.8 million volumes. The Library also held 136,810 current serials, and over 4.42 million annual visits.