The essential guide--updated, expanded, and easier to use than ever.

This pioneering book has provided countless graduate students and researchers with a road map to a quality literature review. Using its six-step model, you'll narrow your research topic, focus your literature search, negotiate the myriad of books, periodicals, and reports about your topic--and, of course, write the review. The fourth edition features:

• New and improved graphics ideal for visualizing the process
• More explanations and tips, especially for writing in the early stages
• An expanded range of learning tools
• Additional reflection sections to direct metacognitive activities
• Four new reference supplements