Ending our posts on National Poetry Month--((http://languagelady365.blogspot.com/2011/04/day-83-national-poetry-month-part-i-of.html ).
No poet is equipped without his or her handy rhyming dictionary! The one I have linked below is a thorough adult version. Very impressive.
There are rhyming word dictionaries (the one we have is softcover from Scholastic--and is very thorough for a student) for children as well.
Check this one out for adults: http://www.amazon.com/Complete-Rhyming-Dictionary-Including-Poets/dp/0440212057