. . "Drawings" . . "Fiction" . "Watercolors" . "Penguins, of all people!" . . . "Five penguin ambassadors from the South Pole visit the United Nations to tell the people of the world how to live in peace." . . . "Book illustrations" . "Penguins of all people!" . "Watercolor, tempera & ink dummy, watercolor & ink dummy, mixed media working dummy, ink separations for jacket, watercolor illustrations with ink separation, watercolor illustrations, ink, ink wash & tempera study for jacket, ink, watercolor & tempera study, proof dummy, ink, ink wash & tempera studies, watercolor & colored pencil study, pen & watercolor study, ink, ink wash & tempera illustrations, watercolor illustration with ink separations for jacket, ink & ink wash illustration for title page." . . . . . "Studies" . "Juvenile works" . . "Mixed media" .