There are supplemental textbooks listed for the course:
https://cs50.harvard.edu/college/2020/spring/syllabus/#books
Also, confused why you expect depth from something with "intro" in its title.
There are supplemental textbooks listed for the course:
https://cs50.harvard.edu/college/2020/spring/syllabus/#books
Also, confused why you expect depth from something with "intro" in its title.