What are poetic devices?

Question:

What are poetic devices?

What are poetic devices? Are these the devices, or am I wrong? Please help!!

---------

Simile
Onomatopoeia
Personification
Hyperbole
Idom
Metaphor
Alliteration

----------

Best Answer - Chosen by Asker:

There's this great book, you really
should have a copy of it, although
they now have online versions of
this book, it's called a dictionary.