Topics § Group Theory — Notation Guide Fundamental Constructs of Group Theory Subgroup Group Isomorphism Direct Product of Groups Permutations and Orbits Families of Groups Abelian Group Cyclic Group Alternating Group Cosets, Group Indices Group Homomorphism Factor Group Commutator Group Free Group Group Action Group Presentation p-Group and the Sylow Theorems Links § Linear Algebra - for a related algebra to group theory. A First Course in Abstract Algebra 7th Edition by Fraleigh Abstract Algebra by Dummit and Foote