Most of the Library's art books will have call numbers beginning with N though some useful books will have other call numbers.
N Visual arts (general)
NC Drawing, design, illustration
NE Print media (includes printmaking & engraving, etc.)
NK Decorative arts (includes ceramics)
NX Arts in general
TP TP 785-869 Clay industries, ceramics, glass
TT Handicrafts. Arts and crafts (includes metal working and fiber arts)