Despite technological advances, many basic library activities still lend themselves to analysis and improvement. Richard M. Dougherty provides numerous examples and easy-to-apply tools and techniques to assess what libraries are doing, how they are doing it, and how much time is required to do it. These tools include block diagrams, check sheets, flow process charts, work-flow diagrams, flow charts, through-put analysis, self-administered diary studies, and work sampling. Specific examples from all areas of library operations are presented.