Old Psychology textbook?

<p>I am self-studying AP Psychology and I already have a Psychology textbook written by David G. Myers from 2001, I think 5th or 6th edition. </p>

<p>Is it okay to use this or should I buy a newer edition?</p>

<p>to tell u the truth i think its fine...i have to book myself and my school uses it too..i think its a great book....ive heard tht this together w/ Barrons Psych is a good match!</p>