龙书第二版，里面主要讲了是shader编程，并且里面的例子很好，适合初学shader编程的同学-Introduction.to.3D.Game.Programming.with.DirectX.9.0c.Shader.Approach is awesome. The examples in this book is pretty good, and fit for shader beginners.

Introduction to 3D Game Programming with DirectX 9.0 Source Part 3