There are very few things I hate, but textbook publishers is certainly one of them. Really, a Calculus book with material from a century ago costs 150 bucks? An

There are very few things I hate, but textbook publishers is certainly one of them. Really, a Calculus book with material from a century ago costs 150 bucks? And they change the order of the exercises every 2 years so you can't get a used one? A F#$%^&* hate those mafakas.