Answer:
Most books are written in Prose:- novels, essays, stories, textbooks, technical manuals, the instructions for you MP3 player.
Verse is where it is laid out in lines on the page (as most poetry is). Everything that isn't verse is prose.
The Lord reigneth, he is clothed with majesty;the Lord is clothed with strength, wherewith he hath girded himself: the world more?