Illustrations done in watercolor on Arches paper Illustrations done in watercolor on Arches watercolor paper Illustrations rendered using watercolor on Fabriano paper Illustrations done in watercolors and gouache Illustrations done in watercolors and inks Illustrations in watercolors on watercolor paper Illustrations done in watercolor paints and a black pen Illustrations done in watercolors and black ink Illustrations done in pencil on watercolor paper. Illustrations done in oil on Fabriano paper