Peek Inside 123 Sesame Street

Mary Man-Kong is a children’s book editor and author living in New York City. When she’s not editing or writing, she loves traveling with her amazing family on awesome adventures.

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.