<p>The Princeton Review tests seem to be “spiraled” from real SAT questions. In other words, if the College Board question says “Rick is r years old…” Princeton Review will make it “Joe is j years old…”. </p>
<p>The thing that makes them valuable is that the explanations are in real-world terms for beating the SAT. While nothing beats the College Board’s practice questions (as they come from the test adminstrators), the explanations in the “Blue Book” are absurd sometimes, and quite unrealistic in method. </p>
<p>TPR’s tests are very close to the real thing.</p>