Square Enix, Studio BentStuff, ASCII Corporation
Predating any of the Ultimanias for Final Fantasy VII, this 1997 book covers the entire game across its over 300 pages. There are chapters on Characters, Materia, Item, Battle & Monster, Scenario, Secret Techniques and a Map.
Shortly after its release, a "Revised Edition" was published, which included an additional chapter covering all the extras in the "International" version.
JAPANESE ISBN: 9784757700987 Year: 1997 Pages: 336
ファイナルファンタジーＶＩＩ 解体真書 ザ・コンプリート
Final Fantasy VII Kaitai Shinsho The Complete