Hadn’t run across this before, but I’m pretty excited about the possibilities here…

CK12.ORG – FlexBooks

Already incorporating some of this into our existing textsbook over on GriffinScience.

Posted by Sam Harrelson

I'm the head of Harrelson, where we work with churches, nonprofits, and businesses on marketing strategy and consulting. This has been my personal blog about marketing, tech, religion, art, history, scifi, family, and life in general since 2006.

Leave a Reply