Those who use Adobe InDesign to create ePubs will know you have the option to embed fonts in your ePub document. What you may not know is that Adobe are encrypting most embedded fonts, creating an “encryption.xml” file in the META-INF folder that can cause your ePub to be rejected by some retailers and may make it fail validation. I first discovered this problem when my latest ebook, the second edition of The Global Indie Author, was rejected by Barnes & Noble for containing an encrypted file. Huh? I thought. Read More …