I have just started my GMAT preparation and a senior friend of mine is willing to give me his set of old (4th edition ) MGMAT books
at a very nominal price.
Is it okay if I prepare from old MGMAT books
or do you think the latest books will be more helpful as they may have more information.
It will be a very big help if you can also suggest me some good verbal books as I need to build my SC and RC better.
Thank you guys.......