INFORMATION ON DB, DBZ, AND DBGT
DRAGONBALL
The first of the series is called Dragonball. This was the story of Son Goku, a smal, innocent, yet very skilled and power full young boy that unusually has a monkey like tail and great resistance and a never give up attitude. The series shows how this young child overcomes obstacles in life in the form of demons, monsters, and sometimes friends through learning , fighting and with the help of seven magical ball known as the Dragonballs.
DRAGONBALL Z
This is the second series. It starts with revelation on what is Goku's true nature. He discovers through his brother, Radittz, that he is a Saiyan, a breed of super warriors with superlative abilities and power that Goku has never imagined. He soon realized that he prefers to fight for the truth and justice and not for destruction like how Saiyans are trained for. Ultimately he protects his friends and Earth and on distant planets. He eventually prepares his son Gohan to become a much more power fighter and with help of new friends, and the Dragonballs, defeat great monsters, androids, and magical beings from destroying Earth.
DRAGONBALL GT
Now its been about 10 years after the end of the last series that DragonballGT continues the story. The GT stands for Grand Tour.This time Son Goku is wished to become a child again. To alleviate the situation the trio of Goku, Trunks, and Pan (Gohan's daughter) set on an adventure to locate and retrieve the Dragonballs that are apparently scattered across the galaxy. They do succeed in retrieving the Dragonballs, but not without running into trouble. One of which would terrorize Earth and even gain control of the population, but Goku saves the people of Earth and his family and friends again with his new found strength.