<p>Which one is the better book for the 5th edition? Or are both equally effective?</p>
<p>I got both and loved them. If you can get both of them I’d recommend it.</p>
<p>They are both pretty good but I would get the toughest both because it’s harder and some of core overlaps into it. What I would really suggest though is the essential 500 words which did the best out of every vocab book on the last SAT. If you don’t believe me just look it up on CC or Amazon.</p>