Readers can find free Amish books at Amazon.com, BarnesandNoble.com and AmishReader.com. The books are available for Kindle or Nook readers or may be downloaded as PDF files, depending on the retailer that offers them.
At Amazon, type "free Amish books" into the search bar. Some of the books offer paperback volumes for purchase in addition to free downloads. Others are only available for download and may be sent directly to your Kindle reader. Not all of the ebooks displayed are free, and some may only be marked down for a limited time. Be aware of this while browsing.
At Barnes and Noble, typing "free Amish books" turns up several that can be downloaded for Nook. However, not all of them are free, and not all of them are Amish. When browsing the selection, make sure the book of your choice says "NOOK book FREE" before downloading.
Amish Reader is a community for both authors and fans of Amish fiction. It offers a number of books for purchase but also has some free downloads. Browse the Downloads page to see what the site has available. Clicking on the Download Free tab above any book cover immediately opens that book in PDF format.