First edition Blue Book

<p>Right now I only have the first edition of the BB, and I've been consistently doing CR practice tests from it. Has anyone else had experience using this book? I found the CR sections in it to be pretty difficult, and what's worse is that my score isn't improving much: I'm stuck in the 660-760 score range. :(</p>

<p>The good thing is that it helped me tremendously for Math - I went from a 580 on the first test to a 740 on the last - but that's most likely also because the first Math test was taken at the beginning of 9th grade, while the last was taken at the end after I'd gone through my Geometry and Algebra II/Trig classes.</p>

<p>So right now my most pressing issue is about CR... how do the practice tests in the 1st edition BB compare to the actual ones? I personally thought the real SAT questions were even easier, but I've only taken it once so I can't really say anything.</p>