An online collection of subject-specific encyclopedias and other reference works. It provides a one-stop shop for background and context materials covering a wide variety of topics.

Subject encyclopedias, dictionaries, atlases, and reference handbooks. Also included are over 1,100 short reference videos, nearly 450,000 high-resolution art images, photographs and maps across all subject areas.

SIRS Issues Researcher provides background and current analysis necessary for research and understanding of 360+ current and pervasive Leading Issues. Analysis and opinions cover the pros, cons, and everything in between on the most researched and debated social issues.