When you leaf through the accumulated wisdom of the venerable sage
J. Alan Henning, roll 2d6 and add your Excitement modifier.
On a 10+, you find the exact piece of advice you're looking for, whether it's about making that one NPC in your campaign come alive, optimising your workflow, or perhaps getting your players more engaged.
On a 7-9, you find something interesting, but it's up to you to make it useful - fortunately, the author shows you how!
On a 6-, you're holding the book upside-down! Hurry up and correct your mistake before anyone sees, so you too can take advantage of this treasured tome of tabletop tips and tricks!