A great guide for Etrian Odyssey Fans It's not as complete as the 'Official Master Guide', but it still does the job with all the charts, lists, tables that detail everything about the game. Maps, enemy data, character build information, it's a wealth of knowledge for those that want to be on top of their game.
Being able to read Japanese is a must for this game in order to understand the various requirements that are outlined regarding how to clear quests, earn special weapons, items, classes.
The book itself has a little bit of art in it that makes it all the more appealing to fans of the Etrian series.