I'm not a professional lighting artist, I've been learning 3ds max for a few years, part-time. I've read several books and tutorials about changing a GI photon value from 1 to 10 or ajusting the spotlight faloff to 150, but I needed a book which gave me an integrated and comparative look on the various lighting techniques and methodologies 3ds max has to offer. This book does just that. It doesn't set out to explain every single button or value, it gives you the essencials about the way the various techniques work,not just by explaining sequentially scanline render, advanced lighting or mental ray, but also by transmitting good insight on production methods and light theory..The book explains the main parameters you have to adjust in order to make each technique work, and the pros and cons of every one of those. Obviously, apart from the tutorials in this book, you'll have to play with the values and learn the finer details for yourself. For me it was a great sistematization of all 3ds max lighting techniques, and I'm no longer baffled by the variety of ways I can use to light a scene, because I understood which techique works better in which situation.