The stories of action adventure books extend into an epic quest that brings the story lines on a journey of discovery or to new geographical regions, in addition to the action sequences featured in action fiction. The core storyline in adventure literature is an interesting joint structure of risk and physical danger. An adventure is a one-time event that occurs beyond the protagonist's normal life, usually involving risk and defensive action. The action-adventure genre is a hybrid of action and adventure games. A strong catalyst should fire the hero's quest and drive the tale storyline in good adventure books. Read and buy action and adventure books online!