Answer: bks

AnswerCrossword Clue
BKSLibrary inventory: Abbr.
BKSLibrary stock, briefly
BKSLibrary array: Abbr.
BKSShoes once associated with MC Hammer and Public Enemy, briefly
BKSRestaurants competing with Mickey D's
BKSJacket locales: Abbr.
BKSBibliophile's love: Abbr.
BKSPsalms and Proverbs, e.g.: Abbr.
BKSPubl. output
BKSReading material: Abbr.
BKSLibrary items: Abbr.
BKSMil. quarters
BKSLedgers: Abbr.
BKSTomes: Abbr.
BKSVols.
BKSLibrary vols.
BKSKindle downloads: Abbr.
BKSBible divs.
BKSLibrary coll.
BKSLib. holdings
BKSLibrary fillers: Abbr.
BKSLib. inventory
BKSRef. volumes
BKSAmazon buys: Abbr.
BKSO.T. sections
BKSBible sects.
BKSAcct'g records