I was fortunate enough to purchase the MGMAT books
and the Verbal and Quant books for $20. However, the OG 11
is outdated. GMAT Club did such an amazing job providing us with a guide to the OG. I wanted to create one for the 11th edition. I leveraged the 12th edition one to do so. I began this process 2 weeks ago. The following day, I attended a school visit for CBS. They also had a GMAT presentation by the MGMAT folks. Long story short, at the end of the presentation they raffled off a course and I was the lucky winner. Couldn't help but think that this was some good karma my way for preparing a guide for the OG 11th Edition.
I have now completed this comparison and I hope you find it useful. If I have missed something please let me know so I can correct it.
Reward wisdom with kudos