Yeah, the one before was just a fanbook and not a 7 Seeds artbook, it has more words in it than pictures. :3

You could easily purchase it online because there are a few Japanese online bookstores that ship overseas like CDJapan, Neowing, Honto, Amazon.jp, Yeasia etc. Or if you live in a place that has a Kinokuniya or indie Japanese bookstore you could probably preorder it through them. ^^