Book interiors include:
Front matter: title page, copyright page, dedication page, table of contents (usually nonfiction), and more.
Content: the text of the book, page numbering (folio), headers and/or footers with title and author name, and graphic elements reflecting theme, story, or brand.
Back matter: author page, afterword, promotion of other books, index (nonfiction), any other material that follows the primary content.
I provide custom typography and motif images as needed for front matter, text, and back matter. This includes font selection, importation of content, layout of pages, headers and footers, as well as minor editing suggestions for formatting reasons.
Samples are here.
ebook interiors include:
The text of your book (front matter, content, and back matter). An ebook can also include your cover and a table of contents.
Typography is basic and controlled by the ereader that your ebook file appears on. The goal is a clean flow of narrative with no formatting glitches.