Textbook (online and free)
http://www.maa.org/taxonomy/term/42320/0
enIntroduction to Linear Algebra
http://www.maa.org/programs/faculty-and-departments/course-communities/introduction-to-linear-algebra
Linear Algebra
http://www.maa.org/programs/faculty-and-departments/course-communities/linear-algebra
Linear Algebra in Twenty Five Lectures
http://www.maa.org/programs/faculty-and-departments/course-communities/linear-algebra-in-twenty-five-lectures
Coding the Matrix: Linear Algebra through Computer Science Applications
http://www.maa.org/programs/faculty-and-departments/course-communities/coding-the-matrix-linear-algebra-through-computer-science-applications
Elementary Linear Algebra
http://www.maa.org/programs/faculty-and-departments/course-communities/elementary-linear-algebra
A First Course in Linear Algebra
http://www.maa.org/programs/faculty-and-departments/course-communities/a-first-course-in-linear-algebra