Newbie Question: Separate XHTML files become separate ePub files
Hi-o ... New user trying to convert my (unpublished) book into ePub, but I'm having a problem, and I've been searching the forums but can't find another post addressing this.
I've created every chapter as a separate XHTML file, and I'm trying to turn these into one ePub file. But no matter how I put these files in Calibre, they come in as separate XHTML files and the generated output is separate ePub files.
How do I make Calibre understand that I want all these files to flow as one ePub file?
Thanks for reading my (undoubtedly dumb) question.