@hikari honestly: I love buying books, there have been periods lately books were the ONLY media I would pay for

I shy away from textbooks because that name implies to me
- bound in a space inefficient way
- instead of fucking telling you what you need to know tells you 60%-80% and leaves the last bit as a sort of Socratic riddle as "exercises"
- writing is dense yet ungainly

The exception is collegiate history textbooks, which for some reason seem to have none of these issues including binding