To be honest, it smells excellence by order book and all passion for the subject is absent. As for creativity as several Internet freaks Japanese lunchboxes (including me) noticed that a lot of the ideas come from different international blogs. For originality, you can do better. As mentioned in another review, this book is bought quickly and just as quickly forgotten in the shelves. His only interest is to bring a small complement to other works. , But otherwise, we can very well do without.