Combines the best from the first edition with a broad range of evaluative studies conducted since publication of the first edition, synthesizing major findings that span more than 30 years. Provides detailed information on evaluation of academic, public, school, & special libraries. Incorporates new analytical techniques that add to the broad utility of this book, already counted as a "classic" in the library & information science community. To order: Information Resources Press, 1110 North Glebe Road, Suite 550, Arlington, VA 22201.