This is my first time removing a math textbook from my collection! I am specifically referring to the first edition of this book, I do not recommend it. I ended up reading the second edition instead, which was able to fix the mathetical errors and formatting issues in the first edition which had made it almost unreadable (I still am in shock it was published). It is so rare (in my experience) for textbooks to have such a drastic change in quality in between editions. Usually, it is just a money grab... However, I do have the utmost praise for the re-release, and it will go into my shrine of math textbooks that I will treat like family heirlooms. I am still in shock, I spoke badly about Ian Stewart. Ian, I am so sorry, I still love you, and I will still eat up everything you write like a starved stray ❤️