I did the OG before my exam, but I had an old edition - the 9th edition. Is there a major difference between that and the 10th edition? Does anyone know?
My exam results were ooky! 620. YUCK. They plummetted from the last time I took the exam - I scored a 660 then.
Planning to retake the exam in another 3 weeks. Going to use the OG 10th
edition to prepare instead.