How Are These Prep Books?

<p>I am currently shopping for SAT prep books that I will be studying from during the summer and I have come across these books... (I couldn't find any threads on them, or at least any with concrete information)</p>

<p>Boot</a> Camp for Your Brain: A No-Nonsense Guide to the SAT I
SAT</a> 2400! : A Sneak Preview of the New SAT English Test
Up</a> Your Score: The Underground Guide to the SAT</p>

<p>For those who have used them or heard about them, how are they? I've already bought the basic books (PR, RR, Barron's, Grammatix, McGraw-Hill's) so do you think any of these books are worth the extra money? Thanks!</p>

<p>BUMP (10 char)</p>