This is the Official publication of The Open Group Architecture Framework. This Pocket Guide is based on TOGAF™ Version 9 Enterprise Edition. It is intended to help architects focus on the efficient and effective operations of their organization and senior managers understand the basics of TOGAF with materials derived from The Open Group's TOGAF 9 documentation and contributions from members of The Open Group Architecture Forum.
A good summary, but I wouldn't recommend it as an entry into TOGAF - far more useful if you're already familiar with v9, as a memory jogger, or v8 to skim for the differences