Textbook Access codes

<p>So, it seems that for some certain classes, including general chem and calculus, we need to buy access codes to do our homework online as well.</p>

<p>But since these things expire, it's impossible to buy a used one, and the new ones may not be available through cheaper online retailers (such as the calculus book)</p>

<p>the access codes can be purchased separately, but cost more money as well</p>

<p>therefore, the best option is simply to buy the books at retail price from the bookstore?</p>

<p>or are there other ways to save money on this</p>

<p>This is pretty bad, the chem and math books alone cost 400 dollars with tax...</p>