What's your favorite color?

American children's illustrator and writer Eric Carle (June 25, 1929- 23 May, 2021) was a children's book author and illustrator, most famous for his book The Very Hungry Caterpillar, which has been translated into over 30 languages. Since The Very Hungry Caterpillar was published in 1969, Eric Carle has illustrated more than seventy books, many best sellers, most of which he also wrote, and more than 71 million copies of his books have sold around the world.

Friends is an author with a remarkably varied catalog, including the personal growth guide A man's journey to simple abundance and the historical overview Mao for beginners. Their work also spans children's literature with What's your favorite color? and the fiction collection The Umbrella Collection.