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

Black marker on paper

Graphite with blue and green crayon on paper

Black and red marker on paper

Black marker on paper

Colored marker and black pen on paper

Graphite and black crayon on tan wove paper

Graphite on paper

Paper

Graphite on off-white wove paper

Black pen on paper

Black crayon on paper

Colored marker on paper