Untitled (blank, left page); Untitled ("Without Warning" book cover sketches, right page)

Black ink on tan wove paper

Black crayon or charcoal on paper

Graphite on cream wove paper

Graphite on paper

Graphite on paper

Graphite on paper

Graphite on paper

Colored marker on paper

Gray crayon on envelope

Black ink on paper

Paper

Graphite on paper