SAT exams from non CB sources

<p>Hi, I’m new to this board. I have a quick question: In terms of SAT prep, is it helpful to take exams released by non CB sources such as PR, Kaplan, or Barron? Sometimes the questions seem strange, but I have no idea where to get official tests. I heard the CB no longer sells them. I have already completed the blue book and am just looking for additional practice.</p>

<p>Also, this is mainly geared towards me taking the PSAT in October.</p>

<p>Non-CB sources are usually fine, but look out for mistakes. It’s a shame that I’ve caught numerous mistakes and poorly written questions on such materials.</p>