Full text from SAGE's books, dictionaries, encyclopedias, handbooks, and selected journal articles and videos plus case studies and data sets. Can be used to help design research projects and learn about specific qualitative and quantitative methods.
These electronic sources will give you basic overviews of concepts in the discipline:
This dictionary of sociology provides over 2500 entries. It includes coverage of the major concepts from related disciplines and international coverage of terms, methods, and concepts, as well as biographical entries on major figures.