I've decided to teach myself linear algebra with this book, even though I haven't had any exposure to Linear Algebra, beyond linear equations & matrices, & so far I'm having an easy time going through this book. No prerequisites needed other than the usual mathematical maturity, some basic proofs & a little bit of calculus, but not too much beyond that. I was able to spot a few typos, that for me were a deal breaker because I was not sure whether those were Linear Algebra terms, or typos. Thankfully, the author's website provides a list of mistakes throughout the book. Other than that, the book is clear enough & provides enough examples for you to clearly understand concepts. 95/100