TOPIC: Book Sale w/ Event question

My intended use for your event program is as follows:
I sell an ebook which comes with a package including 2 teleseminars.
We currently use Joomla 1.5, AcyMail, JomSocial, and Google Cart.
1.What I want to do is, sell the book.
2.Offer the format selection of the book
3.Send a link to the event registration page
4.Only allow one person to use that link or coupon to that event (so friends don't get to attend for free).
5.Send email campaigns
6.Link to JomSocial group.

A. Do you have a compatible book sell program that controls the book downloads?
B. If yes, do you have a way to make the above scenario work?

I checked with one your competitors and they don't have a situation that works.

Hello. There is no event registration solution for Joomla that will do exactly what you want... can't send a link giving access to register for an event, but that only works for one person. We could work on this with you as a custom project if you're interested. If so, send details to us via email. Thanks.

I asked two questions. You di not respond to whether you have a document seller program.