Answer:

stacks

Answer	Crossword Clue
STACKS	Library area
STACKS	Restricted library area, in some cases
STACKS	Library

STACKS	Main part of a library
STACKS	Library visitors wander among them
STACKS	Smoke sources
STACKS	IHOP servings
STACKS	Poker chips are often seen in them
STACKS	Arranges one's chips
STACKS	Arranges unfairly, or fairly well
STACKS	Arranges, as poker chips

STACKS	Librarian's environs
STACKS	Library section
STACKS	Arranges in piles
STACKS	Puts into piles
STACKS	Part of a library where the books are
STACKS	Section of a library.
STACKS	Where books are kept in a library.
STACKS	Library section.

STACKS	Hayricks.
STACKS	Library bookcases.
STACKS	Oodles
STACKS	Followers of hay and smoke
STACKS	Flues
STACKS	Some IHOP orders
STACKS	Heaps
STACKS	Orderly piles

STACKS	Some IHOP servings
STACKS	Poker table sight