A person who recites poems but is not the original author is commonly referred to as a "poetry reciter" or a "poetry performer."
"Epic Poems" .
epitaphs
We call them a teller
A "poet". :D
a poetry book...
antisocialist
An anthology.
I would call him a god, or at least someone who believes he is a god.
It would sort of be a vegetarian because there is no other word to call it
what every other phone hears.
rebel
A book with a collection of poems inside is typically called an anthology.