Amy Alznauer is the author of The Boy Who Dreamed of Infinity, illustrated by Daniel Miyares. She has a master's degree in creative writing from the University of Pittsburgh. When she isn't writing, she is teaching calculus and number theory classes at Northwestern University or spending time with her family in Chicago. ShanZuo Zhou and DaHuang Zhou were born in China, where they started painting together on the same canvas. They left behind a promising art career in China when they moved to the United States, where they have flourished as fine artists creating work that is sold around the world, including a painting commissioned by President Obama and gifted to President Hu of China. They are the founders of the Zhou B Art Center in Chicago, where new artists work and show their art.