Ask Why Not What reading lens
Examine the promise
Explore Books, Computers & Technology, Computer Science with a reading approach that gives the ideas somewhere to go. Shader programming puts small technical decisions directly into the image. A colour, surface, or motion effect gives the reading a concrete target and a result you can revisit.
The listed 228 pages give a sense of extent; page count alone does not establish depth or difficulty.
A question before you choose
Which claims are supported by the material I can actually inspect?
Try this with the topic
Choose one claim in the catalogue description. Identify what evidence would support it, what limits it might have, and what a sample could help you check.