Yoon's distinctive illustrations use simple shapes, bold colors, and thick, black outlines to delineate the characters against snowy backgrounds . . . Grandpa's touching words about the meaning of Christmas and Penguin's sweet presents of sticks add depth to this unassuming but satisfying story.

Kirkus Reviews

Yoon's digital illustrations of Penguin and his pals are as heartwarming as ever . . . Penguin's good-hearted earnestness has won him plenty of admirers, and this holiday tale won't turn them away.

Booklist

With their rough black outlines and bright colors, Yoon's digital graphics again create a cozy polar environment for the story, which emphasizes creativity, togetherness, and generosity as key elements for a memorable Christmas.

Publishers Weekly

The noncommercial message and charmingly illustrated characters will surely delight fans of this picture book series.

School Library Journal

A sweet, visually striking story of friendship and acceptance.

starred review, Booklist on BE A FRIEND

A launchpad for discussions of individuality . . . A delightful story about the celebration of individuality and friendship.

Kirkus Reviews on BE A FRIEND