Dragon Ball Z Volume 20

After years of training and adventure, Goku has become Earth's ultimate warrior. And his son, Gohan, shows even greater promise. But the stakes are increasing as even deadlier enemies threaten the planet. DRAGON BALL Z is the ultimate science fiction-martial arts manga.

• Franchise: Dragon Ball
• Author: Akira Toriyama
• Length: 192 pages
• Paperback
• Publication date: 5 May 2009