There are a number of files used to make a UBook.
- Book.txt – This is the formatted manuscript.
- Manifest.txt – Contains information about the book e.g. title, ISBN number, publishing date etc.
- Description.txt – Optional description file; like the blurb on the back of a paperback.
- Extract.txt – Optional chunk of the book to display on websites and stores.
- Cover – The cover of the book; a standard image file.