Founded in 1997 and based in Dallas, Texas, Schlager Group is a leading publisher of primary source documents, making the past accessible for research and learning.
Our digital platform, the Schlager Digital Library, includes a powerful online collection (Essential Primary Sources) with over 2,500 carefully curated primary sources drawn from 43 of our proprietary publications. Curated by scholars and built for students, this foundational historical documents collection is suitable for a wide range of students, from advanced high school through early undergraduate through upper-division.
The collection is DRM-free, offering unlimited simultaneous users and downloads. It is continually expanding and supports a wide range of subjects, including U.S. history, world history, ethnic studies, gender studies, American government, political science, and religious studies.