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

Black crayon on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Charcoal on off-white laid paper

Colored marker on paper

Colored marker, paper, and adhesive on paper

Black, purple, and red crayon on paper

Black crayon on paper

Colored marker on paper

Graphite on paper