by Ennead Games
After a while, most players become familiar with any creature they encounter. If a red dragon is spotted coming towards the village you are in, its a good bed its going to use a fire-based breath weapon.
The ideas behind this book is to make each dragon encountered feel new and unique and make characters question what they think they know about these so-called flying lizards.
Similar to the Kits by Ennead Games, this is a core book in the Novus Draco series. You dont need to get the whole set, but supplements will add and build on what is presented here.