Book (2005-2006)

During my 10th grade year I took my mom’s old linear algebra book and altered the pages with random things. Currently this book belongs to my semi-ex-boyfriend’s ex-girlfriend. I want it back. If I ever get it back, I’ll add more!

Update: I tried to contact the current beholder of this book so that I could get it back and complete, and there was no answer! We will see about that.