If you are interested in the computer science in general I highly recommend:

1. Structure and Interpretation of Computer Programs (available for free, e.g. here http://sarabander.github.io/sicp/html/index.xhtml

2. https://computationbook.com/

Also, I haven't read it yet, but this book has been praised here a lot recently: https://www.amazon.com/Designing-Data-Intensive-Applications...