resources

• Introduction to Algebra (Second Edition) by Peter J Cameron. Course Text.
  • Course Text website.
• Free online text book: Abstract Algebra: Theory and Applications by Thomas W. Judson, Stephen F. Austin State University

Group Theory

• An introduction to group theory by Tony Gaglione

Ring Theory

• an introductory ring theory course (no proofs!)
• Modern Algebra course notes, University of North Texas

Mathematical Atlas

• Group Theory
• Commutative Rings