Demi is the author and illustrator of more than three hundred books for children. She is known for her perceptive texts and elegant illustrations with golden accents, and for her biographies of major historical figures from around the world, including religious figures like Buddha, Muhammad, Jesus, and Mary. Her books have been named New York Times Best Illustrated Books, recognized with ALA Notable Children's Books and Notable Books for a Global Society citations, and won the Christopher Award, which recognizes individuals whose work makes a positive difference in the world. Demi has traveled extensively and studied art in Mexico, India, and China. She lives in Yarrow Point, Washington. Demi is the author and illustrator of more than three hundred books for children. She is known for her perceptive texts and elegant illustrations with golden accents, and for her biographies of major historical figures from around the world, including religious figures like Buddha, Muhammad, Jesus, and Mary. Her books have been named New York Times Best Illustrated Books, recognized with ALA Notable Children's Books and Notable Books for a Global Society citations, and won the Christopher Award, which recognizes individuals whose work makes a positive difference in the world.

Demi has traveled extensively and studied art in Mexico, India, and China. She lives in Yarrow Point, Washington.