Untitled (sketch by artist's daughter, left page); Untitled (bleed-through, right page)

Colored and metallic marker, and opaque watercolor on paper

Graphite on paper

Graphite on paper

Black and blue marker on paper

Black crayon on paper

Graphite on paper

Graphite with blue and yellow crayon on paper

Colored marker on paper

Colored marker on paper

Graphite

Black crayon on paper and mounted

Graphite on paper