Gryphon and Scott discuss and then deep dive into the Christian Bible Quizzing (CBQ) rules version 1.1, specifically it's small but important differences to the version 1.0 used at the recent International Open Championships (IOC). Then the dynamic duo explore open book theory including scoring probabilities, pro/con-missional aspects thereof, and what this all means for quizzers and coaches. As always, email questions and comments to [email protected] and follow us on Twitter: @InsideQuizzing. Chat in near-real-time on the #inside-quizzing Slack channel.