Untitled (comet sketch, left page); Untitled (comet sketch, right page)

Black marker on paper

Black marker on paper

Colored marker on paper

Colored marker on paper

Black crayon on paper

Graphite and red crayon on paper

Graphite and colored crayons on paper

Ink and wash on paper

Black crayon on paper

Black crayon on paper

Graphite on paper

Black crayon on paper