Excellent book about 3D. By following step by step chapters, I succeeded in no time programming of 3D with Silverlight 5, executable directly into your Firefox browser. I recommend this book which focuses on an educational and accessible to novice approach. It is rare these days to find books with such educational approach, especially in French. I had already bought the previous book of the author who was part of this same approach. It's a real fun with this book in color and more bound version (with a hard cover) for better comfort, and all for a very acceptable sale price.