Collection of 949 texts about mysticism and asceticism, written by 414 12th to 18th century authors from the benedictines' abbey St. Walburg in Eichstätt, published between the 16th and the 19th century. Single works have been digitally facsimilized and are available in pdf format. Most texts are written in German, only 10% are in Latin. Nearly half of the works are translations, which accounts for the high degree of cultural exchange between Germany, Italy, France, Spain and Portugal during the 17th and 18th centuries. St. Walburg Abbey is one of the few monasteries that have survived secularization. The monastery's library, the traces of which reach back to the second half of the 15th century, has been preserved completely and is unique regarding its wholeness.

OLC Chemistry is a subject oriented selection of bibliographic data from the Database Online Contents. This database is regularly enhanced by table of contents data from additional periodicals out of the special collections of TIB Hannover.

The database OLC Environment is a subject oriented selection of bibliographic data from the Online Contents database that is regularly enhanced by table of contents data from additional periodicals out of the special collections of the TIB Hannover, the central subject library of Germany for technology and their related subjects, especially chemistry, computer science, mathematics and physics. Currently 514 journals are being indexed back to the year of publication in 1993.

Collection of 937 texts about religion and theology, written by 430 authors from the benedictines' abbey St. Walburg in Eichstätt, published between the 16th and the 19th century. Single works have been digitally facsimilized and are available in pdf format. Generally, all sub-disciplines of theology are covered. St. Walburg Abbey is one of the few monasteries that have survived secularization. The monastery's library, the traces of which reach back to the second half of the 15th century, has been preserved completely and is unique regarding its wholeness.

RiffReporter is a German news magazine based in Berlin and was founded in 2017. RiffReporter delivers in-depth and thoroughly researched journalistic content on topics such as environment, science, technology, society and global affairs. The cooperatively run journalism portal was awarded the renowned Grimme Online Award in 2018. The MPG subscription covers full text access to all content available on the RiffReporter platform.

The SpringerLink platform provides MPG staff with access to a huge collection of English and German eBooks from 2005 onwards, as well as the English and the German collection of the Springer Book Archive (1842-2004). In addition, the content of selected book series is available. Includes major reference works and dictionaries. Max Planck researchers who publish a monograph or edited volume with Springer Nature as an Open Access eBook receive a discount on the standard Book Publishing Charge. MPDL covers the costs remaining on a pro rata basis. Further details are available on the MPDL website.

Since the publication of its first installment in 1976 the Theologische Realenzyklopädie has provided a comprehensive account of the state of theological research. Some 2000 articles present a multitude of historical and theological data in their context of faith and thought, theology and religion. A multidisciplinary approach integrates into the theological account not only the disciplines of Old Testament and New Testament Studies, Church History, and Systematic and Practical Theology but also Judaic Studies, Religious Studies and Philosophy.

The German National Library of Science and Technology (TIB) ‒ Leibniz Information Centre for Science and Technology and University Library is a central specialised library, responsible for operating the German National Library for technology, architecture, chemistry, information technology, mathematics and physics as well as the University Library for Leibniz Universität Hannover. As the world's largest specialised library in its fields, the library has excellent collections of technical and scientific specialist and research information.

The Umwelt-Online platform contains all relevant legal regulations on topics such as environmental protection, occupational safety, transport of dangerous goods, hazardous materials and systems engineering. The content is continuously updated. Die Plattform Umwelt-Online enthält alle relevanten rechtlichen Regelungen zu den Themen Umweltschutz, Arbeitssicherheit, Gefahrguttransporte, Gefahrstoffe, Anlagentechnik und Anlagensicherheit. Die Inhalte werden kontinuierlich entsprechend den Veröffentlichungen der Regelungsgeber aktualisiert.

The vifabio portal offers rapid access to biological literature and information. It offers a parallel search in various biologically relevant library catalogues, bibliographic databases, and the internet guide (a collection of selected, quality controlled internet sources).