* History Resources

The American Yawp offers a free and online, collaboratively built, open American history textbook designed for college-level history courses.

Boundless Courses provides a U.S. History and a World History textbook.

MERLOT is a curated collection of free and open online teaching, learning, and faculty development services contributed and used by an international education community.

OER Commons is a public digital library of open educational resources.

OpenStax publishes high-quality, peer-reviewed, openly licensed textbooks that are absolutely free online and low cost in print.

The Open Textbook Library provides a growing catalog of free, peer-reviewed, and openly-licensed textbooks.

Project Gutenberg is a library of over 60,000 free eBooks. Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired. Thousands of volunteers digitized and diligently proofread the eBooks, for enjoyment and education.

Independence Hall Association provides a series of three textbooks including: American History, American Government, and Ancient Civilizations as well as historic documents, people, places, and resources for teachers and students.