best CRITICAL READING book?

<p>I know @CHD2013‌ … I don’t think, it’s a really effective way… I got the Barron’s in the beginning and wanted to study their big list … But then I gave up… I usually get like 3 or 2 vocab questions wrong so i don’t think it’s worth studying big lists… But as you said the passages are the ones important more than the vocabulary!</p>