Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
For what you will pay for inDesign, maybe look into buying the whole suite. I know its a bit more expenive, but then you will have ALL the tools you need, if you ever need them.
 
there is only one current InDesign, and you buy it from Adobe.com or anywhere else that sells software.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.