While there are tons of amazing study guides here, I would love to see all the book recommendations in one place for a fellow beginner( myself, personally) to get started with.
You could comment your favourite books that helped you in your career and/or upvote the ones you already agree with. It would either be books for interview preparation, or just great books that helped you become a better developer.

[Please share if there already exists such a thread in LC, apologies if this initiative is redundant]