As the publisher of the essential “Guide to Reference Books,” first printed more than a century ago and known by various editors’ names, including Balay, Sheehy and Winchell, as well as “” and “,” the 91´«Ã½ has long been a source for authoritative bibliographies of the reference literature for practicing librarians, library educators and reference service trainers. The 91´«Ã½ series continues that tradition with expertly compiled, discipline-specific, annotated bibliographies of reference works. Under the direction of general editors Robert Kieft (2000–2009) and Denise Bennett (2009–), many librarians have contributed their time and their knowledge of reference literature to this project.

purchases fund advocacy, awareness, and accreditation programs for library professionals worldwide. publishes resources used worldwide by tens of thousands of library and information professionals to improve programs, build on best practices, develop leadership, and for personal professional development. 91´«Ã½ authors and developers are leaders in their fields, and their content is published in a growing range of print and electronic formats. Contact 91´«Ã½ Editions at (800) 545-2433 ext. 5418 or editionsmarketing@ala.org.