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Recommended resources
Module 2
Introduction to Groups
Module 3
Subgroups and Cyclic Groups
Module 4
Permutation and Dihedral Groups
Module 5
Cosets and Lagrange's Theorem
Module 6
Group Homomorphisms
Module 7
Normal Subgroups, Quotient Groups, and the First Isomorphism Theorem
Module 8
Group Isomorphisms and Cayley's Theorem
Module 9
Introduction to Rings and Fields
Module 10
Ideals, Quotient Rings, and Ring Homomorphisms
Module 11
Polynomial Rings
Module 12