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

Black crayon on paper

Black crayon on paper

Graphite on paper

Colored crayons on paper

Black marker on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Black crayon on paper

Colored marker on paper

Black ink on cream wove paper

Graphite, colored pencil, white chalk, and charcoal on paper