Is my information secure? Heidi Menchaca September 29, 2016 21:08 Updated Follow Absolutely. Group Publishing employs the latest in internet security and electronic commerce security. For more information, please read "Why is Online Ordering Safe and Secure?" Related articles Where do I find the ISBN/UPC? What are my shipping options? What forms of payment do you accept? Comments 0 comments Please sign in to leave a comment.