World History Encyclopedia is a non-profit organization publishing the world's most-read history encyclopedia. Its mission is to engage people with cultural heritage and to improve history education worldwide. All content on this encyclopedia is goes through strict editorial review prior to publication.
Project Gutenberg offers over 57,000 free eBooks. Choose among free epub books, free kindle books, download them or read them online. You will find the world's great literature here, with focus on older works for which copyright has expired. Thousands of volunteers digitized and diligently proofread the eBooks, for enjoyment and education.
Khan Academy is a nonprofit with the mission to provide a free, world-class education for anyone, anywhere. With Khan, you can learn anything.
With the motto of "everyone can be a safe driver," Driving-Tests provides library patrons with unlimited access to official state driver's manuals, online practice tests for car, motorcycle and commercial driver's license (CDL), an exam simulator, and a DMV-related FAQ. In addition to being the largest and most visited independent online driver education provider in the U.S., Driving-Tests helps patrons pass their driving knowledge test faster and more effectively...
The Digital Public Library of America empowers people to learn, grow, and contribute to a diverse and better-functioning society. We do this by maximizing public access to our shared history, culture, and knowledge. DPLA connects people to the riches held within America’s libraries, archives, museums, and other cultural heritage institutions. The Digital Public Library of America is a registered 501(c)3 nonprofit organization based in Boston.
