Rich Baraniuk, OpenStax College (image) Rice University Caption OpenStax College founder Rich Baraniuk displays the nonprofit publisher's first five free textbooks. OpenStax will add six more titles by 2015, thanks to a grant from the Laura and John Arnold Foundation. Credit Jeff Fitlow/Rice University Usage Restrictions Must credit: Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.