From Muppet Wiki

A. Delaney has illustrated Sesame Street books, as well as occasional Sesame Street Magazine pages. She is sometimes credited as Toni Delaney.

Cover Gallery

* indicates co-illustrator

Big Bird's Busy Book * (1975)	The Sesame Street Bedtime Storybook * (1978)	Big Bird Follows the Signs (1980)	Everyone Makes Mistakes (1983)
I Think That It Is Wonderful (1984)