<p>well I know the chem book for me, they JUST came out with a new edition so I only found it for $150 which is only $50 cheaper</p>
<p>but i understand cause its only 4 months old.</p>
<p>well I know the chem book for me, they JUST came out with a new edition so I only found it for $150 which is only $50 cheaper</p>
<p>but i understand cause its only 4 months old.</p>