| Lerχe | The regional discovery system Lerχe [ˈlɛʁçə] is a one stop search solution for libraries in the science region Leipzig. |
| Karlsruhe Virtual Catalog (KVK) | KVK offers the possibility to search a large number of catalogs simultaneously in Germany and worldwide. |
| WorldCat | WorldCat is the world's largest union catalog. It provides the possibility to search the collections of approx. 72,000 libraries all over the world. |
| Journal Database (ZDB) | ZDB is the world's largest specialized database for serial titles held in German and Austrian libraries. You can search printed journals as well as e-journals. Please note that journal articles are not included. |
Items not available in any library in Leipzig can be requested using interlibrary loan or document delivery services.