You might wonder: Isn't this book obsolete? The answer is surprisingly complex. While the specific APIs (HLSL vs. modern SPIR-V) have changed, the and logic remain eternal.
If you are looking for a PDF or table of contents details regarding a "solid feature," it likely refers to one of the following key articles within the rendering sections: Parallax Occlusion Mapping Special Feature Rendering shaderx6 pdf
Legally, the book is out of print. No official PDF exists from the publisher (Charles River Media folded). However: You might wonder: Isn't this book obsolete