Untitled (front endpaper with stray marks and stains, left page); Untitled (house, right page)

Black crayon on paper

Graphite on paper

Gouache, crayon, watercolor and charcoal on paper

Colored marker on paper

Graphite on paper

Black marker on paper

Colored crayons on paper

Pastel on paper

Colored crayons on paper and mounted

Black ink on paper; graphite on verso

Graphite on paper

Black marker on paper