Questions about TOEFL IBT books????Barron's or the ETS's book?

Question

Which one should I get?

Answer 1

Barron's. Because the people at ETS think that their test is un-coachable ... which, of course, isn't true, but they wrote their book with that belief in mind. Consequently, their book offers rather limited version of the techniques which you can use to ace the test.

So it's Barron's. Definitely.

Edit: Yes, 3hugger, you are exempt from the TOEFL requirement. As long as you graduated from a US college/university.

Answer 2

I say Barrons, how do you know  you have to take the TOEFL?  I am applying to grad school here , but I was born in Colombia. I did get my B.A in here (U.S) so I have been studying for more than two years on an english speaking school. Does this exempt me from taking the TOEFL?