New Ap books

<p>I was wondering if i should buy the ap books im planning to self study now, or wait for the new publication(january or so?) I heard one of my ap teachers talking about how the tests stay the same for a 4 year cycle and then they change it. Is this true? </p>

<p>Are most ap books republished every 2 years?</p>

<p>Not much changes from year to year so I usually buy the older versions since they’re cheaper on sites like half.com</p>

<p>the latest cliffsap english language was made in 2006 so is it good?</p>

<p>yea they are pretty cheap now, like 10$ w/o cd lol</p>