1. First, make sure your title of the eBook is an attention-grabbing one.  Don’t just use "Joint Venture Tactics," use "How to Sell 300% More of YOUR Product in 72 Hours Than You Did All Month."  In my experience with these eBook collections, here’s what happens.  When someone buys a copy of the collection, they browse through the 5 or so ebooks that grab their attention.  There is no way they can read them all –, so they go to the ones that interest them the most.  If your title is an attention-grabbing one, then it will get exposure on that short list of eBooks they actually read.

2. Secondly, make a deal with the website owner.  Let them know that they can contact their existing customers — folks who have already purchased the ebook collection — and they can offer your eBook as a free bonus for those who have already bought the package.  That way, it not only gets your eBook into the hands of more folks, but it gets your ebook into their hands by itself, not in a collection, but as an individual eBook.  More exposure for you.

3. Thirdly, you can provide MARKETING MATERIALS for the website owner to use (how many of your competitors are doing that?) Give them an ezine article, an eBook cover graphic, a popup window, a mini-salesletter … things they can use to give away your eBook. Offer to let them give away your eBook as a "sample" of the package that they are selling.  If your offer inside benefits them enough for their affiliate link, then they might be willing to go the extra yard to promote your eBook because they’ll earn a commission from the sales it produces.