Good morning Terry & Becky Davis,
You are in need of an eBook store and I am the freelancer who can deliver!
At first glance I was thinking we could do this with two HTML pages and a PayPal buy now button. The more I look at your project the more I believe you need a complete eCommerce solution.
The eCommerce shopping cart would store a copy of the eBook and only allow the customer to download it after affecting the disclaimer and then completing the purchase.
All my work comes optimized for performance and search engines (SEO) included. If you need assistance with the domain name/website address and/or web hosting please let me know as I provide solutions for that as well.
I provide a full eCommerce solution of Shopping Cart (Back end to manage orders, products, accounts, etc) with integrated Web Store (I can integrate any design) and Payment Gateway (PayPal by default, free API for any other). There are no maintenance charges/fees and I provide free support for the life of my work.
I am sending a message to your Inbox from WDWMKR with details. Please review and I hope to hear from you soon!
-Sean