- Dummit and Foote: Abstract Algebra, 2nd edition, except chapters 15, 16 and 17,
- Groups, Rings, Modules: https://dec41.user.srcf.net/notes/IB_L/groups_rings_and_modules.pdf
- Galois Theory: https://dec41.user.srcf.net/notes/II_M/galois_theory.pdf
- Serre: Representations of Finite Groups (Sections 1-6).
- Fulton-Harris: Representation Theory: A First Course (Graduate Texts in Mathematics/Readings in Mathematics)
- Lie groups and algebras, Chapters 7-10.