Why am I able to export and download the latest iteration of my book as EPUB, but not as PDF digital?
Hi @Waltonl Usually the cause is problems with the underlying markup, but it’s hard to be more precise without more details. Can you tell us what book you’re trying to produce the export for (URL would be sufficient) and whether you receive any error or validation messages (and if so, what they are)? See Fix Validation Errors – Pressbooks User Guide for a starting point, if you’re trying to figure out on your own …