The Fascinating Story Behind the Pen Name "Dennis Riley"I recently learned about a fascinating local author duo who write under a single combined pen name: Dennis Riley. Dennis Riley is actually James Riley and Eric Dennis. James works for the City of Amarillo, and Dennis is a school teacher. Dennis Riley Dennis RileyRead More: Meet Amarillo's Kick Ass, Best Selling Author: Andrew J. BrandtLook for the chance to meet the author and get your book signed this fall by following their social media page. Dennis Riley Dennis RileyWhere to Buy and How to Catch Up on the SeriesIf you need to catch up so you are ready for the third and final book, luckily you have a few weeks to get that done.