"On the construction of library catalogs and their publication by means of separate, stereotyped headings with rules and examples" - a book written by Charles K. Jewett, a famous American bibliographer and librarian. In this work, the author considers the issue of creating catalogs of libraries, publishing them with the help of separate typical titles, and gives clear rules and examples. This book is considered an important resource for professionals interested in building library catalogs and improving their work. Thanks to the clear and systematic approach proposed by the author, readers will be able to better understand the processes of creating and publishing catalogs in libraries.