I am Korean.. My native language is not English.. but I got 730 in my SAT verbal section.. within 9months I raised over 200 points.. I solved this book three times.. 9 months ago my SAT score was 1170... But this June my official score was 1510.. I am going to apply to Princeton.. Universities that I never even dreamed of to become part of is now within my sight... Thank u College Board^^ This book is the probably the nicest thing that ever happened to me.. I recommend this book to all the people around the world who is eager to get over 1500 in SAT...