The specialized book "Cataloging According to RAK-WB" by Hans Popst offers a comprehensive and detailed guide to cataloging bibliographic data in accordance with the rules for alphabetical cataloging. It is aimed at professionals and students in the field of library and information sciences and covers various aspects of cataloging, including the main entry, entries under personal names and corporate names, as well as special cases of primary and secondary entries. The 6th edition of the book takes into account current developments and provides practical examples that facilitate the application of the RAK-WB rules. With a clearly structured content and a comprehensive index, this work is an indispensable reference for anyone involved in the cataloging of media.