Critical Reasoning is a skill used in some form or another every day, but it is one that must be absolutely mastered as you prepare for the Graduate Management Admission Test (GMAT). Manhattan Review has created the GMAT Critical Reasoning Guide to enable you to do that. Beginning first with the basics of critical reasoning, this book systematically builds the strong foundation required to tackle - and triumph over -- these test questions. We provide 200 representative questions on which you will hone your new skills. The guide teaches you to understand argument logic and unlock the underlying structure in order to analyze it faster, more efficiently, and with greater accuracy. Our diagramming methods give you further advantage in your test preparation. Simply put, this guide is your key to success in the Critical Reasoning section of the GMAT.