Mary Beth Nelson is an illustrator of children's books including several Sesame Street books as early as 2000.

Elmo's Big Word Book
2001

Brought to You by... Sesame Street!
2004

Love!
2004

Elmo's Thinking About... Sleep • Bath Time • Getting Dressed
2006

Elmo's Busy Day
2007

The Sesame Street Songbook
2007

Doctors!
2008

Elmo Loves Red!
2008

Twinkle, Twinkle, Elmo!
2008

Be a Ballet Dancer!
2009

Be a Soccer Player!
2010

A Delicious Day
2010

All Tucked In on Sesame Street!
2014

We're Amazing, 1, 2, 3!
2016

Monster Moments
2017

Family Forever: A Julia Storybook
2018

Circle of Good
2018

Circle of Friends: A Julia Storybook
2019

Dream with Sesame Street
2019

Girl Power
2023

Sesame Street Magazine[]

Sesame Street Magazine (Feb 2003)

Sesame Street Magazine (Aug 2004)