The collection contains reports prepared for and by a variety of Soviet and Ukrainian government agencies, such as the KGB, documenting and detailing the most important developments in the wake of the explosion of the Chernobyl Nuclear Power Plant (NPP) on April 26, 1986 in the Ukrainian city of Pripyat. It also provides internal reports and investigations on the various causes of the disaster, including the problems with the design of the NPP, and the extent of the Soviet and Ukrainian government knowledge on many of the shortcomings that made the Chernobyl meltdown not only possible but in a sense inevitable.

Integrum World Wide is the largest full text database of Russia and the CIS. Among other content, the database comprises hourly updated texts from the Russian and English press (regional and national newspapers and periodicals, monitoring services from TV and radio, press agencies), statistics (Goskomstat), legal texts, governmental publications, patents (Rospatent), belletristics, bibliographic databases of the Russian Academy of Sciences (INION), internet sources, address and phone directories, Yellow Pages, etc.

The United Nations iLibrary holds more than 3,500 publications in all official languages of the United Nations: English, French, Spanish, Russian, Chinese and Arabic as well as bi-lingual and tri-lingual publications. These publications have been authored by the United Nations departments such as DESA, OHCHR and DPI, and agencies, funds and programs such as UNDP, ECLAC and UNFPA.