Background: Vincent van Gogh (Dutch, Zundert 1853–1890 Auvers-sur-Oise), Wheat Field with Cypresses, 1889. Metropolitan Museum of Art, Purchase, The Annenberg Foundation Gift, 1993 (1993.132)
Headshot: © Wendy Gregory, 2014
Book Cover: Interior of Proctor Hall, Princeton University, © Bruce M. White, 2012
Children in classroom: Pragyan Bezbaruah, Pexels.com.