I have bought and started going through:
Foundations of GMAT Math
Foundations of GMAT Verbal
All GMAT Manhattan strategy guides.
OG Quant review 2015
OG Verbal Review 2015
GMAT Prep tests.
For us Africans, we have to ship the books. I used http://www.amazon.com. I found it cheaper to ship from the US than the UK.
I shipped to my post office address and when the books arrived i went to pick them and paid tax(????!!!!! Give unto Caesar………….)
I begin studying for the GMAT today.
So here goes.