Better yet, don't pay for it at all. Get it free if you can (like borrowing it from the library). To highlight the problems other readers have mentioned:1. "The Drawings are Not too Good". Unevenly portioned faces and bodies. Seems more amateur than professional.2. "COPIC. BUY COPIC. COPIC is best." Argh.3. A combination of 1 and 2 distracts from what the book is trying to teach.If airbrushing is totally new to you, then this certainly won't hurt, but it won't help much either.