Must the fonts used in the body of a book (sans for headings, serif for the text) also be the exact same ones used on the cover for the title, subtitle, and author information?
For example, if I was doing the book text in Feijoa (FF Milo for the headings), would using Arno Pro Display Italic for the title and FF Milo for the author info work on the cover?
Thanks in advance for your book design advice.
Rahim

