Leonard S. Marcus is one of the world's leading writers about children's books and their illustrations. His many books include The Wand in the Word: Conversations with Writers of Fantasy; Funny Business: Conversations with Writers of Comedy; Dear Genius; and others. His essays, interviews, and reviews appear in the New York Times Book Review, among other publications. Leonard S. Marcus lives in Brooklyn.
This is pretty neat because the second half of the book tells the story of how Goodnight Moon came about. I learned a lot about Margaret Wise Brown and Clement Hurd and I'm looking forward to reading some of the books that inspired Goodnight Moon.