Fully annotated and completely updated—the most comprehensive guide to reference books in the field of history. * This guide includes 900+ complete entries for reference works and provides complete bibliographic information for over 400 other works * Descriptive annotations provide guidance to quality reference materials and offer a useful and time-saving alternative to research using the Internet * Topical chapters and detailed index help readers locate the materials they need for research and allow for effective searches of more obscure topics * The guide includes materials of interest for undergraduates, graduate students, academic researchers, and educated general readers