Some useful info for students
The main textbook of the course is "Quantum Mechanics: Concepts and Applications" by Nouredine Zettili. But, there are some other useful textbook please look at them:
1) Principles of Quantum Mechanics / Shankar, R.
2) Introduction to quantum mechanics / David J. Griffiths
There are some excellent online course to learn! For example see,
1)The Theoretical Minimum by Susskind: https://theoreticalminimum.com/
2)The Quantum Physics I, at MIT : https://ocw.mit.edu/courses/8-04-quantum-physics-i-spring-2013/resources/lecture-1/