Re-using Previous Study Books?

<p>I bought the Princeton Review, Barron’s & the Kaplan’s SSAT book in 2012, it is 2013 now, and I’m retaking the test in 2014. </p>

<p>Is it necessary to buy their new 2013 material, or is it alright just reusing the 2012?</p>

<p>It doesn’t change significantly enough to warrant replacing only year-old books.</p>

<p>What about Barron’s TOEFL iBT books and CD from 2007?</p>

<p>I’m glad someone asked this…IIRC, one of the SSAT admins last year was significantly harder than previous ones.</p>

<p>What I don’t remember is if this was due to change in test format or just an outlier in terms of difficulty. Would love insight/advice. Once more into the breach with SevenDaughter2 this year…</p>

<p>Often, the only difference from year to year is the picture on the cover.</p>