For goblins, from our own Jen, one of the two editors of An Eyeball in My Garden: And Other Spine-Tingling Poems. The book is also illustrated by Johan Olander. More about the poet here:
http://jennifercolejudd.com/?page_id=2
from The Goblin Parade / by Jennifer Cole Judd
In the inky black street
Their fat, knobbly feet
Stomp a rhythm that makes the earth shake.