<p>I am finding the Princeton Review's Cracking the ACT EXTREMELY difficult. Is anyone else having the same problem? Are there other books you suggest? Aside from Red Book.</p>
<p>I thought the English and Reading sections were about right but the Math and Science sections were definitely more difficult. However, the curves are A LOT more generous in the book (for Math and Science) so it balances out… but I did score a a point or two lower for Math and Science.</p>