Tyranny of Dragons.

I am thinking of buying the bundle to run Tyranny of Dragons.  Does this come with the content of the Hardback books, or do I need to purchase them at Barnes and Nobles to be able to use the module?

Purchasing the module here gives you all of the content within the module itself.  However, it is not a PDF.  It is broken up into characters and handouts within Roll20.  Some players complain it's hard to read that way.  Others like it.  YMMV.

Three of Swords has the gist of it. All the maps are layout with dynamic lighting and Fog of War (they are only enabled for appropriate subscriptions), all the monster sheets are created and tied to tokens, and all the content of the module is placed in handouts and linked together. There is lots of manhours put into converting it to roll20.

Right, but there is no flow of story then?

M. Blackthorne -  We do our best to convert the hardback book into as close as possible, but there are some things that may be considered "breaking the flow". For example, all monsters and NPC's are in their own folders. As far as the narrative content is concerned, it is all in order, but broken up by chapters and sections. All creatures, npcs, magic items and other relevant information are linked in the text to their appropriate handout or character sheet, so clicking through folders to find a reference is not necessary.  Let me know if you have further questions :)

Yeah, I got into a game where someone let me take a look at things.  It is really well done.  Worth the purchase.  Just waiting for a pay check now lol