<https://theroundupnews.com/2015/10/20/workshop-teaches-professors-to-make-free-or-low-cost-textbooks/>
<http://schema.org/description>
"Upcoming workshop will teach instructors to replace expensive textbooks with free or cheap customized electronic materials."
<https://theroundupnews.com/2015/10/20/workshop-teaches-professors-to-make-free-or-low-cost-textbooks/>