As authors ourselves, we do take copyrights very seriously. We had our team of engineers deactivate the contextual menu ensuring no one can right-click and copy images from RedCloverReader.com. This is the primary way people are able to download content online.
An additional layer of protection you may want to consider is to adding watermarks to the pictures using graphics programs such as PhotoShop or Inkscape (free software). A watermark renders the photo useless for reproduction. Please consider taking this step in protecting your own materials, before you share them with us.
The reality is, that it can be difficult to fully protect anything on the internet. Although we think the above steps will help keep your protected materials safe there is no way to prevent screen shots and photographs. Let us know if you have further concerns. We look forward to featuring you on RedCloverReader.com.
Thank you! The Red Clover Reader Team