Illustrations were rendered using ink, watercolor, and acrylic Illustrations rendered using ink, watercolor and acrylic Illustrations rendered using ink, watercolor and acrylics Illustrations were rendered using watercolor and collage Illustrations were rendered using watercolor and pencil Illustrations rendered using pen, watercolor, and chalk. Illustrations were rendered using watercolor and gouache Illustrations were rendered using pencil, watercolor, colored ink, and acrylic Illustrations were rendered using watercolor and pen and ink Illustrations rendered using watercolor and pencil