From publisher blurb: Dead Reef Sharks is a stand-alone short adventure module for the Death in Dino Valley roleplaying game set in a fantastical prehistoric world. This adventure can be played on its own or as part of the larger game presented in Death in Dino Valley core rulebook. This book includes the rules basics, which may have some differences from the full rules in the core rulebook. The adventure contained herein takes the player onto the ocean near Dino Valley in search of an underwater cave called the “Dead Reef.” This book includes: Rules Basics to Get Newcomers Started 2 New Dino Companions New Rules for Building a Raft New Rules for Swimming A Stand-Alone Adventure With 2 Dungeon Scenarios