Book 1

Apr 12, 2005
English
Paperback (197 pages)
Japanese
Paperback
Jul 8, 2009
French
Paperback (212 pages)

Book 2

Jul 10, 1990
Japanese
Paperback (195 pages)
Oct 1, 2004
German
Paperback (356 pages)
Aug 1, 2003
French
Paperback (185 pages)

Book 3

Dec 25, 1990
Japanese
Paperback (195 pages)
Oct 11, 2005
English
Paperback (192 pages)
Japanese
Paperback

Book 4

Dec 1, 2004
German
Paperback (276 pages)
Jan 10, 2006
English
Paperback (208 pages)

Book 5

Dec 4, 2013
Japanese
Kindle
Jul 15, 2006
English
Paperback (208 pages)

Book 6

Jul 11, 2006
English
Paperback (208 pages)
Japanese
Paperback (206 pages)
Dec 25, 1992
Japanese
Paperback (201 pages)

Book 7

Oct 10, 2006
English
Paperback (200 pages)

Book 1-7