Elementary Abstract Algebra: Examples and Applications by Justin Hill, Chris Thron, Thomas Judson, Dave Witte Morris, Joy Morris, A. J. Hildebrand, Jennifer Lazarus, Holly Webb, Johnny Watts, David Weathers, Semi Harrison, Khoi Tran, Rachel McCoy - Free Abstract Algebra Resource

Justin Hill, Chris Thron, Thomas Judson, Dave Witte Morris, Joy Morris, A. J. Hildebrand, Jennifer Lazarus, Holly Webb, Johnny Watts, David Weathers, Semi Harrison, Khoi Tran, Rachel McCoy