The thing that can make or break a manga is the expression of machines.automata. Those anime-like whirring and thwacking mecha sounds create real excitement. In this book, the basics from the first two books in the series are used in expressive techniques to create outrageous imaginary automata, cars, motorbikes, explosions, fires, imaginary animals, ocean waves, clouds and other effects.
This is a pretty good book in my opinion, if you’re a beginner artist looking to achieve anime style, this book is a good start point, however I’d personally encourage you to learn human anatomy first, the book feels like it is aimed at intermediate artists who already have a solid grasp on human anatomy.