In Fall 2017 I am teaching Linear Algebra (MTH 222) and Modern Algebra (MTH 421/521).
In Modern Algebra our textbook will be Abstract Algebra: Theory and Applications by Thomas Judson. It is available for free in pdf format by following the link. Students can also purchase a hard copy of the textbook through the school bookstore or Amazon.
The Linear Algebra textbook will be Linear Algebra and its Applications (fifth edition) by David Lay, Steven Lay, and Judi McDonald. In this class I will post homework online so students are free to use old editions of the textbook. Students can also access my notes from the last time I taught this course here.