<p>Did you guys use your textbook much?</p>
<p>…4th edition full textbook on amazon… $160
…“5th edition” custom textbook at ucla store… $113
…used copy of full 4th edition textbook on amazon…$30
…finding out the book is on bittorrent… priceless</p>
<p>i used the book quite extensively since villa can be unclear in her lectures</p>