<p>That is not good advice.</p>
<p>The Barron’s tests suffer from the same problems as all the other synthetic tests. It is best to avoid them, especially since there are plenty of other sources for official tests. </p>
<p>Check the released tests and consider signing up for the TCB online course. If you ever exhaust that supply as well, you might want to check the previous editions of the Real SAT tests. All of those options are better than spending one second on tests such as the ones written by Barron’s.</p>
<p>As a source book for strategy and concepts, the book is not bad. It is, however, not a good source for practice tests.</p>