| Yes, it is an excellent form of preparation -- I was lucky enough to get a 2400 by solely using it to study. However, I never obtained such a high score on any of the practice tests in the book (I generally had 3-4 errors on any given practice test), so you shouldn't underestimate the positive effects of high quantities of caffeine and stress on your actual performance. Also, I would recommend against using books such as Kaplan to study (and perhaps others, but I only perused my friend's Kaplan book, so I can't say anything about TPR) as the questions are oftentimes factually incorrect and, in general, unrepresentative of the exam as a whole. |