The book "Desyatkov's classification. Geographical tables" is the work of the International Institute of Bibliography, which has become an important tool for organizing and classifying information according to geographical principles. This book contains tables that help establish the localization of objects and phenomena in space using numerical values. The authors presented a structured approach to the classification of geographic areas, which helps in the systematization and accessibility of geographic information. This book is an essential reference for librarians, researchers, and anyone working with geographic information.