Even Grouches Wear Masks! (Sesame Street)

Andrea Posner-Sanchez has worked as an editor in children’s publishing for more than 20 years, and is a prolific author of books for children. Her books include Always a Princess (Disney Princess), Dog Days (The Secret Life of Pets), and Meet Maui (Disney Moana). She lives in New York City with her husband and their daughter.

Random House Children’s Books is the world’s largest English-language children’s trade book publisher. Creating books for toddlers through young adult readers, in all formats from board books to activity books to picture books, novels, and nonfiction, the imprints of Random House Children’s Books bring together award-winning authors and illustrators, world-famous franchise characters, and multimillion-copy series. Random House is the longtime home of the beloved and bestselling Dr. Seuss books, which continue to make learning to read fun for millions of children everywhere.