Untitled (bleed-through on back endpaper, left page); Untitled (children's drawing, right page)

Graphite on paper

Black marker on paper

Black crayon on paper

Graphite on paper

Graphite and blue crayon on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Colored marker and black pen on paper

Graphite on paper

Colored marker on paper

Colored crayons on paper