This is not a flashy book. On the other hand, flash is not needed to learn kanji. Learning kanji is what you should buy it for, and it will deliver.
Prerequisits for using this book is a firm grasp och hiragana and katakana. Without it, the going will be much to slow to be enjoyable. Further, a certain control of the language itself is needed, as the reading exercises, while simple, contain many common words not explained in the book itself.
The book is devided into 22 chapters (or lessons if you will), each teaching 10-13 kanji. 249 kanji is presented in these chapters, each with all Kun- and On-readings, complete stroke order and example words wherein they are components.
Each chapter begins with a short piece on some kanji related subject, such as radicals, readings, history and other things on interest. After that comes a section containing the kanji list with associated information. The third section is a reading drill with the newly learned kanji, the fourth contains writing exercises, and the fifth is a reading and understanding exercise with control questions. Some chapters also contain a sixth part, containing things like games, and other extracurricular activities.
The main attraction with this book is the structured approach it takes in presenting the kanji. Each chapter has a certain "theme" to the characters in it, and the exercises are cleverly designed to constantly let you repeat the chatacters learned in earlier chapters. In this the book really shines - I have yet to see another book that is as consequent in both character choice and in making use of already known kanji.
The only reason I do not give a five star rating to this book is because it lacks somewhat in etymology. Had the raicals been explained and the way each character was derived elaborated upon, this would have been a truely beautiful aid in learning. As it stands, it is merely very, very good.