The 'Fear' trilogy is a direct continuation, but it follows a new generation of characters alongside the original crew. So the transition from 'Devil's Night' to 'Fear Me' is pretty seamless. Think of it as Part 2 of the saga. Don't take a long break between them, or you'll forget some of the intricate plot threads. The overall series order is essentially two blocks: Block A (Novellas, Corrupt, Hideaway, Kill Switch, Dead Man's Touch, Devil's Night), Block B (Fear Me, Fear You, Fear Us).