Illustrations rendered using pencil drawings colored in Photoshop Illustrations rendered using pencil and colored digitally Illustrations rendered using pencil, pen, and ink, then colored using Adobe Photoshop Illustrations rendered using pencil and watercolor on Arches paper Illustrations rendered using pencil and watercolor Illustrations rendered using gouache and colored pencil Illustrations rendered using ink then colored digitally Illustrations rendered using pen, watercolor, and chalk. Illustrations were rendered using pencil, watercolor, colored ink, and acrylic Illustrations rendered using pencils and markers