Written by CK-12 Foundation on January 16, 2009

Our Technology and License
CK-12 Foundation’s Flexbook Platform is an online system for collaborative, custom-collated, self publishable educational content that can be adapted for individualized needs in the form of digital textbooks.

Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Specific details can be found in our terms section.

Technologies Used