PDF-Portable Document Format
Our books used to be sold in PDF format, but it has its limitations. Our books are now all available through Amazon via their Kindle reader and applications (apps), which allow you to read Eternal Spiral Books from any device. Download your free apps
Ordering through Amazon is quick and easy. You can order it through your account, and then read it on any device you own, once you have downloaded the app for that device. Just check the book in and out of your digital shelf. You can also read it through the Amazon Cloud Reader right on your desktop as soon as you order. Click, and read. It’s that easy.