Untitled (front endpaper, left page); Untitled (signature, right page)

Black and green marker on paper

Graphite on paper

Graphite and blue crayon on paper

Colored crayon on paper

Black marker on paper

Graphite on paper

Black crayon on paper

Graphite on paper

Gouache over graphite on board

Ink, graphite and colored crayons on paper

Black marker on paper

Graphite on paper