In preparation for publishing my eBook, I am using Calibre to convert an .epub file to .mobi using Calibre. The .epub file is without error; however, the converted .mobi has a problem. The last two .xhtml documents in my book are displayed twice; A-B-A-B, where A and B are the two documents. Is there some setting in Calibre that would cause them to duplicate like this? Any help is great, thanks.
