Margery Cuyler

Margery Cuyler is an American children's book author. She has written many picture books, including That's Good! That's Bad! and the rest of its series.

Cuyler grew up in Princeton, NJ. She graduated from Sarah Lawrence College in 1970. Besides writing her own books, she has worked as a children's book editor and in executive positions at Amazon.com, Marshall Cavendish, Golden Books Family Entertainment, Henry Holt and Company, and Holiday House. In 2011, she appeared on The Celebrity Apprentice television show, judging the contestants on their work creating a children's book.

Cuyler lives in Lawrenceville, New Jersey.