In this episode of the Pen and Sword podcast from Stratfor, a RANE company, host Emily Donahue speaks with Brian Andrews and Jeffrey Wilson, the authors behind the phenomenally successful Tier One thriller series featuring Navy SEAL John Dempsey. In a wide-ranging conversation, the authors discuss their writing process, how they incorporate global geopolitics into their storylines and what comes next for both themselves and their protagonist. The Tier One series is a #1 Amazon Best Selling series with 6 volumes. Collateral is the sixth. Check out the special subscription offer to Stratfor Worldview for podcast listeners at stratfor.com/podcastoffer.