I'm not going to tell you that there is one 'best book.' We all have our opinions -- some biased, some objective. What I can tell you is that regardless of the book you purchase, you'll want to develop a really strong approach on how to analyze and attack DS questions.gmatman7 wrote:What is the best book for Data Sufficiency?
Here's a link with an article one of our best (IMHO) instructors has written about the ways to think about tackling DS.
https://www.manhattangmat.com/articles/a ... roblem.cfm
Hope this helps.
-Brian












