Facts On File is an award-winning publisher of print and online reference materials for the school and library market. We specialize in core subject areas, such as history, science, literature, geography, health, and more. Our print titles are authoritative references geared toward the high school, academic, and public library markets. Our online databases range from curriculum-based reference resources to Facts On File News Services's historical and current news products. Facts On File has more than 65 years of service to librarians backing our editorial content and decisions.