Translated from the Japanese.
"First published in Japan in 1984 by Shueisaha"--Vol. 1, t.p. recto.
In keeping with the original Japanese format, this book reads from back to front and from right to left.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Dragon Ball by Akira Toriyama. ISBN 9780575080089. Published by Gollancz Manga in 2005. Publication and catalogue information, links to buy online and reader comments.
