The third book of the 5-volume series is devoted to one of the largest orders of insects – Coleoptera, or beetles, which numbers 6291 species from 1826 genera and 114 families in the Russian Far East. Information on the diversity in the Far East and regions is given. Sections on each of the 114 families include a brief description and an annotated catalogue of registered genera and species. For each included genus, the type species, synonyms and brief biology, information on the number of species and general distribution are given. Information on the included species contains synonyms, information on biology, and distribution (in the Far East and in general). The book is illustrated with 40 color plates of photographs of representatives of 114 Coleoptera families. A large bibliography is the base for the taxa included in the catalogue. Index of Latin names of Coleoptera will be useful for the search of taxa.