This looks like a slimmed down version of the book Realistic Ray Tracing writen by the same author Peter Shirley. The book is still very short ~200 pages and de

This looks like a slimmed down version of the book Realistic Ray Tracing writen by the same author Peter Shirley. The book is still very short ~200 pages and develops a raytracer. http://www.amazon.com/Realistic-Tracing-Second-Peter-Shirley/dp/1568814615/ref=sr_1_4?s=books&ie=UTF8&qid=1453952161&sr=1-4&keywords=Ray+Tracing+Peter+Shirley http://www.amazon.com/Realistic-Tracing-Second-Peter-Shirley... He has also written one of my favorite general introductions to computer graphics if your looking for a usable survey text that has most of the basic formulas. http://www.amazon.com/Fundamentals-Computer-Graphics-Fourth-Marschner/dp/1482229390/ref=sr_1_1?s=books&ie=UTF8&qid=1453952450&sr=1-1 http://www.amazon.com/Fundamentals-Computer-Graphics-Fourth-...