In this post, PDF Books of different edition of GMAT Official Guide are available for free download.
The Graduate Management Admission Council (www.gmac.com), based in McLean, Virginia, is a nonprofit education organization of leading graduate business schools worldwide dedicated to creating access to and disseminating information about graduate management education. The Council owns the Graduate Management Admission Test (GMAT), used by approximately 4,500 graduate management programs at some 1,900 business schools around the world to assess applicants. The GMAT–the only standardized test designed expressly for graduate business and management programs worldwide–is currently available at more than 450 test centers in over 100 countries. More information about the GMAT is available at www.mba.com.