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

Colored crayons on paper

Graphite on paper

Colored marker on paper

Red marker, watercolor, and graphite on paper

Colored crayons on paper

Graphite and colored pencil on paper

Graphite on paper

Black ink on white paper

Black and red marker and black pen on paper

Ink and watercolor on paper

Dark blue crayon on paper

Black and aqua marker on paper