I don't think these type of ebooks sell as well as they used to on websites any more.
If it was me, I would download the kindle app creator from Amazon and get the books transferred into this format and get them on Amazon. Don't ask a lot for them but build a list with the sale of the book and when you have a list, you can market to them with other related affiliate offers.

If you don't know how to do it, get someone from rent a coder or elance to do it for you.

The sale of kindles was one of the biggest sellers over Christmas and the iphone and android phones all can support the kindle app.

Hope this helps
Martin