Author & Illustrator

Mo Willems

Biography

Mo Willems knows a Good Idea when he sees one. A three-time Caldecott Honor winner (for Don’t Let the Pigeon Drive the Bus!, Knuffle Bunny, and Knuffle Bunny Too), he also won two Geisel Medals and two Geisel Honors for his Elephant and Piggie books. His books are perennial New York Times bestsellers, including Knuffle Bunny Free, Hooray for Amanda &amp;amp; Her Alligator!, and the Cat the Cat series. Before he turned to making picture books, Mo was a writer and animator on Sesame Street, where he won six Emmys. Mo lives with his family in Massachusetts.

Who is the Mystery Reader? (Unlimited Squirrels)

Most Popular Mo Willems Books

Mo Willems

Mo Willems

Mo Willems

Mo Willems

Book Stats

Authored

Illustrated

Collaborators

All Mo Willems Books

Year	Title	Author	Illustrator	Pages
2021	Opposites Abstract	Mo Willems		24
2021	Guess What!?	Mo Willems	Mo Willems	96
2021	I'm on It!	Andrea Tsurumi, Mo Willems		64
2020	What about Worms!?	Ryan T. Higgins, Mo Willems		64
2020	Time to Pee!	Mo Willems		38
2019	Who is the Mystery Reader? (Unlimited Squirrels)	Mo Willems	Mo Willems	96
2019	Elephant & Piggie Biggie-Biggie!	Mo Willems		320
2019	The Pigeon HAS to Go to School!	Mo Willems	Mo Willems	40
2019	Harold & Hog Pretend For Real!	Mo Willems, Dan Santat	Mo WillemsᐧDan Santat	64
2019	A Busy Creature's Day Eating	Mo Willems	Mo Willems	24
2019	Because	Mo Willems	Mo Willems	40
2018	I Lost My Tooth!	Mo Willems	Mo Willems	96
2018	The Itchy Book!	Mo Willems, LeUyen Pham	Mo WillemsᐧLeUyen Pham	64
2017	It's Shoe Time!	Mo Willems, Bryan Collier	Mo WillemsᐧBryan Collier	64
2017	Welcome: A Mo Willems Guide for New Arrivals	Mo Willems	Mo Willems	32
2017	The Good for Nothing Button!	Mo Willems, Charise Mericle Harper	Mo WillemsᐧCharise Mericle Harper	64
2017	Elephant & Piggie Like Reading! The Good for Nothing Button	Mo Willems	Charise Mericle Harper	64
2017	Elephant & Piggie Biggie!	Mo Willems	Mo Willems	320
2016	Nanette's Baguette	Mo Willems	Mo Willems	40
2016	The Cookie Fiasco	Mo Willems, Dan Santat	Mo WillemsᐧDan Santat	64
2016	We Are Growing!	Mo Willems, Laurie Keller	Mo WillemsᐧLaurie Keller	64
2016	The Thank You Book	Mo Willems	Mo Willems	64
2015	I Really Like Slop!	Mo Willems	Mo Willems	64
2015	Story of Diva and Flea	Mo Willems	Tony DiTerlizzi	80
2015	I Will Take A Nap!	Mo Willems	Mo Willems	64
2014	Waiting Is Not Easy!	Mo Willems	Mo Willems	64
2014	My New Friend Is So Fun!	Mo Willems	Mo Willems	64
2014	The Pigeon Needs a Bath!	Mo Willems	Mo Willems	40
2013	I'm a Frog!	Mo Willems	Mo Willems	64
2013	A Big Guy Took My Ball!	Mo Willems	Mo Willems	64
2013	That Is Not a Good Idea!	Mo Willems	Mo Willems	48
2012	Let's Go for a Drive!	Mo Willems	Mo Willems	64
2012	Goldilocks and the Three Dinosaurs	Mo Willems	Mo Willems	40
2012	The Duckling Gets a Cookie!?	Mo Willems	Mo Willems	40
2012	Listen to My Trumpet!	Mo Willems	Mo Willems	64
2011	Should I Share My Ice Cream?	Mo Willems	Mo Willems	57
2011	Happy Pig Day!	Mo Willems	Mo Willems	64
2011	Hooray for Amanda & Her Alligator!	Mo Willems	Mo Willems	72
2011	¡No Dejes Que La Paloma Conduzca El Autobus!	Mo Willems	Mo Willems	40
2011	I Broke My Trunk!	Mo Willems	Mo Willems	64
2010	Knuffle Bunny Free: An Unexpected Diversion	Mo Willems	Mo Willems	52
2010	We Are in a Book!	Mo Willems	Mo Willems	64
2010	We Are in a Book! (An Elephant and Piggie Book)	Mo Willems	Mo Willems	64
2010	City Dog, Country Frog	Mo Willems	Jon J Muth	64
2010	Can I Play Too?	Mo Willems	Mo Willems	64
2010	Cat the Cat, Who Is That?	Mo Willems	Mo Willems	32
2010	I Am Going!	Mo Willems	Mo Willems	64
2009	Pigs Make Me Sneeze!	Mo Willems	Mo Willems	64
2009	Elephants Cannot Dance!	Mo Willems	Mo Willems	64
2009	Pigeon Wants a Puppy!	Mo Willems		33
2009	Watch Me Throw the Ball!	Mo Willems	Mo Willems	64
2008	Are You Ready to Play Outside?	Mo Willems	Mo Willems	64
2008	I Love My New Toy!	Mo Willems	Mo Willems	64
2008	I Love My New Toy! (An Elephant and Piggie Book)	Mo Willems	Mo Willems	64
2008	I Will Surprise My Friend!	Mo Willems	Mo Willems	64
2007	Knuffle Bunny Too: A Case of Mistaken Identity	Mo Willems	Mo Willems	48
2007	There is a Bird on Your Head!	Mo Willems	Mo Willems	64
2007	I Am Invited to a Party!	Mo Willems	Mo Willems	64
2007	My Friend is Sad	Mo Willems	Mo Willems	64
2007	My Friend is Sad (An Elephant and Piggie Book)	Mo Willems	Mo Willems	57
2007	Today I Will Fly!	Mo Willems	Mo Willems	64
2006	Edwina, the Dinosaur Who Didn't Know She Was Extinct	Mo Willems	Mo Willems	40
2006	Don't Let the Pigeon Stay Up Late!	Mo Willems	Mo Willems	40
2005	Leonardo, the Terrible Monster	Mo Willems	Mo Willems	48
2005	Pigeon Loves Things That Go!	Mo Willems	Mo Willems	12
2005	The Pigeon Has Feelings, Too!	Mo Willems	Mo Willems	12
2004	Knuffle Bunny	Mo Willems	Mo Willems	36
2004	The Pigeon Finds a Hot Dog!	Mo Willems	Mo Willems	40
2003	Don't Let the Pigeon Drive the Bus!	Mo Willems	Mo Willems	40

Collaborators

Charise Mericle Harper

Book Dedications by Mo Willems

To Tyler Nevins and Tracey Keevan
Elephant & Piggie Biggie!
to Cher, who always makes a splash
The Pigeon Needs a Bath!
This book is dedicated to the real Trixie and her mommy. Special thanks to Anne and Alessandra; Noah, Megan, and Edward; the 358 6th Avenue Laundromat; and my neighbors in Park Slope, Brooklyn.
Knuffle Bunny
To Trixie Willems- for showing me what it's all about.
Nanette's Baguette
For the seasons, and all things that change
City Dog, Country Frog

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