I am a new member with my initial question. In case that this topic might already exist, I would highly appreciate it, if you could provide me with the link. Let me get straight to the point: I intend to purchase one of these Guides. However, I am not sure, if there's any significant difference (exept the price, numbers of books). I've already checked the 'best GMAT books'-section in the forum to find recommendable literature. Thus, I came up with the Manhattan GMAT
Guide. This leads me to the crucial question, which of these guides is more helpful for preparation? I would be totally grateful, if you could reflect your own experiences. Besides that I have to concede that my math foundation is quite weak and partly based on the informations covered in the 'OG 12
' (I started off with the verbal section a week ago and now stuck in the quant) . Therefore, I am seeking for a sufficient formulary as well as explanations regarding the quant topics, to reassure myself, are these things sufficiently covered in one of these guides?
Many thanks in advance !