Short answer: Pick one language to start, add a data structures book once you are comfortable, and write code every day. Books support practice, they do not replace it.
One language first
Choose the language your syllabus uses and stick to it until you can write small programs without looking things up.
Add data structures
A data structures and algorithms book becomes useful once you know the basics of a language. Work through problems instead of only reading.
Read the edition
Programming books age quickly. Check that the edition covers a version of the language you actually use.
Frequently asked questions
Which language should I begin with?
Begin with the one in your syllabus, since it helps both exams and projects.
Is a used programming book okay?
Yes if the edition is recent enough for the language version you use.