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

Colored and metallic marker on paper

Graphite on paper

Colored marker on paper

Colored crayons on paper

Colored marker on paper

Black crayon or charcoal on paper

Colored marker on paper

Graphite on paper

Graphite and watercolor on paper

Graphite on paper

Ink and applied type on paper, spatter-painted

Black and red marker on paper