peterson's book.....wth??

<p>hey guys. i want to buy peterson's ap calc book so i searched it online......
WTH WHY IS THIS BOOK SO FREAKING EXPENSIVE???? SERIOUSLY THEY ARE LIKE OVER 100 BUCKS
do you guys know where i can buy it in cheaper price???</p>

<p>What are you even looking at? Buy a used one!
Arco is the same thing as peterson! Buy that instead! I got for $20</p>

<p>is there a difference between the first(published 2005) and second editions(2007) of petersons? because there is almost a $20 difference in the price and i dont want to pay that unless there is actually a difference in the books</p>

<p>anyone? bump.</p>

<p>I used the older version and it was perfectly fine.</p>

<p>thanks!</p>

<p>(characters)</p>