Untitled (blank with graphite smudges, left page); Untitled (house with tree, right page)

Blue marker on paper

Colored marker, black ink, and adhesive on paper

Blue pen on paper

Colored crayon on paper

Black crayon on paper

Graphite and colored crayon on paper

Graphite and ink ; graphite on paper

Black crayon on paper

Graphite and wash on paper

Blue and black ink, red paper, and adhesive on paper

Graphite on paper

Graphite on paper