• Dragon Ball is the best-selling manga series in Japan. • The Dragon Ball and Dragon Ball Z series combined have sold through more than one million graphic novels in the U.S. to date (BookScan). • Over 11.7 million Dragon Ball and Dragon Ball Z videos & DVDs have sold through in the U.S. to date (VideoScan). • Every volume of the Dragon Ball series is still selling to this day. There are 42 volumes total and they debuted in the U.S. in 2000! • Toriyama has a strong fan base in the U.S. • Dragon Ball and Dragon Ball Z have also spawned numerous video games, which consistently rank in the top ten in national sales. • A live action Dragon Ball Z movie is currently in production to be released theatrically in Summer 2008.