The primary textbook for this course is
Interactive
Linear Algebra by Dan Margalit and Joseph Rabinoff.
There is also an optional reference textbook:
Linear Algebra and its Applications, 5th edition, by
Lay–Lay–McDonald, which you can view online if you purchase access to
MyMathLab.
For those who wish to purchase MyMathLab access, you can
follow the instructions
here. This will also grant MyMathLab access to Thomas' Calculus,
Early Transcendentals (14th edition) which most students will use
later, so you may find it convenient to purchase the code even though
it is not required for Math 1553. If you have previously purchased
MyMathLab access to these textbooks at Georgia Tech within the past 18
months, you should not need to purchase a new code.