How do I convert TPZ?
Maybe I am hallucinating, but I thought that Calibre handled TPZ books. Imported a couple freebies today, and Calibre told me
WARNING: Could not convert some books: Could not convert 1 of 1 books, because no supported source formats were found.
It Happens Every Spring (The Four Seasons of a Marriage Series #1) - No supported formats (Available formats: tpz)
I am running Calibre 9.16 6-bit.