Quantum Physics (Ackland)
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https://www2.ph.ed.ac.uk/~gja/qp/
Front Matter
1: Summary of things you should already know
2: Time-Independent Non-Degenerate Perturbation Theory
3: Dealing with Degeneracy
4: Degeneracy, Symmetry, and Conservation Laws
5: Time-Dependence
6: Two-State Systems
7: Hydrogen Ion and Covalent Bonding
8: The Variational Principle
9: Indistinguishable Particles and Exchange
10: Self-consistent field theory
11: Fundamentals of Quantum Scattering Theory
12: Scattering in Three Dimensions
13: Further Concepts in Quantum Scattering Theory
14: Using Partial Waves
15: The Quantum Mechanics Nobody Rreally Understands
16: Exercises
Back Matter