Question about Pysch 2?

<p>I'm planning to take Psych 2 in the fall. Has anyone taken this class before and have any advice? They haven't listed who's teaching the course yet.</p>

<p>Also, the required textbook is the newest Psychology 10th edition by David Myers, which is pretty expensive. Do I really need the latest edition or can I get by with an older (say 8th or 9th) edition? How often do you use the textbook, and is it necessary to get a good grade?</p>

<p>Thanks for your help (:</p>

<p>Amazon has the book new for $135.78, with marketplace sellers selling used ones starting at $114.99:</p>

<p><a href=“http://www.amazon.com/Psychology-David-G-Myers/dp/1429261781[/url]”>http://www.amazon.com/Psychology-David-G-Myers/dp/1429261781&lt;/a&gt;&lt;/p&gt;

<p>which is a lot less than the campus bookstore’s $172.00 new and $129.00 used.</p>

<p>Is the 10th edition really necessary though? The 9th edition is way cheaper - $50 new and $25 used - and I don’t want to spend that much more on the 10th if I don’t need to.</p>