From the introduction:
It’s all here! Everything you need to build your character and play Thunder Classic Role Playing is in your hands. Thunder CRP is a fantasy roleplaying game of high adventure. Take up the mantle of a Cleric or Paladin, become a mercenary Fighter or Berserker, cross the line with the law and play a Rapscallion, or dabble in the arcane and become a Mage.
This book contains:
The Thunder Magic System! A unique and innovative system of magic. A spell point system where mage’s never run out of spells and create spells to meet their needs on the fly.
Ethos and Nature: Alignments are gone. Ethos and Nature provide a flexible nonrestrictive way of expressing your character’s beliefs and personality.
The Thunder Resolution System. A unified system to resolve both saving throws and skills.
The 7 Classical races. Plus 3 new featured races, Dwarman, Lillta’in, and Valkyr.
Nine Character classes and 10 mage variants!
Finally, the Thunder Combat System. A simple yet dynamic set of resolution mechanics that keep the game moving that still gives players a plethora of options and flexibility. Oh, and exploding dice! Did we mention the exploding dice?
Adventures, Dungeons, fame, treasure and yes even dragons await. Call your friends, call you enemies, heck call your mom, and give them characters. Unleash your mind, let your imagination run riot. It’s time to play Thunder Classic Role Playing!