It used to be "catalogue". However, "catalog" has become an acceptable alternative.
catalogs
Catalog
The plural way to spell studio is studios.
The plural is cantaloupes.
The plural is roses.
Cataloges
catalogs
Catalog
The plural way to spell studio is studios.
The plural is hooves.
The plural is cherries.
The plural is cantaloupes.
The plural is resources.
The plural is roses.
The plural is "emeralds."
The plural is bridges.
No, the word catalogs is the plural form of the singular noun catalog.The singular possessive form is catalog's.