Book excerpt: This brand new edition of Wolf's acclaimed work provides a self-contained, short course in essential library skills for patrons of college, high school and public libraries. New material about online catalogs reflects the widespread use of the Internet, and a new section on career information has been added. Subjects addressed include online public access catalogs; card catalogs and cataloging systems; subject headings; bibliographies; book reviews and parts of a book; information sources (newspapers, periodicals, encyclopedias, dictionaries, etc.); CD-ROM indexes and database searching; government, business and consumer information; nonprint materials; online computer use in school libraries; and hints for writing papers. Numerous facsimiles of actual reference book pages and online screen displays are provided. Instructors considering this book for use in a course may request an examination copy here.