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.

Be the Bus: The Lost & Profound Wisdom of the Pigeon

The Pigeon Will Ride the Roller Coaster!

Most Popular Mo Willems Books

picture • 64 Pages

#4 in Series

Mo Willems

picture • 36 Pages

Series

Mo Willems

picture • 64 Pages

#22 in Series

Mo Willems

picture • 40 Pages

Series

Mo Willems

picture • 40 Pages

Series

Mo Willems

picture • 320 Pages

Mo Willems

Book Stats

Authored

Illustrated

Collaborators

All Mo Willems Books

Year	Title	Author	Illustrator	Pages
2024	Lefty: A Story That Is Not All Right	Mo Willems	Dan Santat	40
2024	Are You Small?	Mo Willems		32
2024	Are You Big?	Mo Willems		32
2023	Don't Let the Pigeon Drive the Sleigh!	Mo Willems	Mo Willems	40
2023	Be the Bus: The Lost & Profound Wisdom of the Pigeon	Mo Willems		80
2022	The Frustrating Book!	Mo Willems		96
2022	The Pigeon Will Ride the Roller Coaster!	Mo Willems		40
2022	It's a Sign!	Jarrett Pumphrey, Jerome Pumphrey, Mo Willems	Jarrett PumphreyᐧJerome Pumphrey	64
2021	Opposites Abstract	Mo Willems		24
2021	Guess What!?	Mo Willems		96
2021	¡Me Han Invitado a Una Fiesta!	Mo Willems		64
2020	I Want to Sleep Under the Stars!	Mo Willems		96
2020	Elephant & Piggie Biggie! Volume 3	Mo Willems	Mo Willems	320
2020	¡Vamos a Dar Una Vuelta! (an Elephant and Piggie Book, Spanish Edition)	Mo Willems	Mo Willems	64
2020	Time to Pee!	Mo Willems		38
2019	Who is the Mystery Reader?	Mo Willems		96
2019	The Pigeon HAS to Go to School!	Mo Willems		40
2019	The Pigeon Needs a Bath Book!	Mo Willems		12
2019	A Busy Creature's Day Eating!	Mo Willems		32
2019	Because	Mo Willems	Amber Ren	40
2018	I Lost My Tooth!	Mo Willems		96
2018	¿Estás Lista Para Jugar Afuera?-An Elephant & Piggie Book, Spanish Edition	Mo Willems		64
2018	The Itchy Book!	Mo Willems		64
2018	Should I Share My Ice Cream?	Mo Willems
2017	It's Shoe Time!	Mo Willems		64
2017	Welcome	Mo Willems		30
2017	The Good for Nothing Button!	Mo Willems		64
2016	Nanette's Baguette	Mo Willems		36
2016	The Cookie Fiasco	Mo Willems		64
2016	We Are Growing!	Mo Willems		64
2016	The Thank You Book	Mo Willems		64
2015	I Really Like Slop!	Mo Willems		64
2015	The Story of Diva and Flea	Mo Willems	Tony DiTerlizzi	80
2015	¿Debo Compartir Mi Helado?-An Elephant and Piggie Book, Spanish Edition	Mo Willems		64
2015	¡Estamos En Un Libro!-An Elephant and Piggie Book, Spanish Edition	Mo Willems		64
2015	I Will Take a Nap!	Mo Willems		64
2014	Waiting Is Not Easy!	Mo Willems		64
2014	Who Says That, Cat the Cat?	Mo Willems	Mo Willems	22
2014	Who Sleeps, Cat the Cat?	Mo Willems	Mo Willems	22
2014	My New Friend Is So Fun!	Mo Willems		60
2014	Who Is That, Cat the Cat?	Mo Willems	Mo Willems	22
2014	Who Flies, Cat the Cat?	Mo Willems	Mo Willems	22
2014	The Pigeon Needs a Bath!	Mo Willems		40
2013	I'm a Frog!	Mo Willems		64
2013	A Big Guy Took My Ball!	Mo Willems		58
2013	That Is NOT a Good Idea!	Mo Willems	Mo Willems	42
2013	It's a Busload of Pigeon Books!-New ISBN	Mo Willems		120
2012	Let's Go for a Drive!	Mo Willems		64
2012	Goldilocks and the Three Dinosaurs	Mo Willems	Mo Willems	40
2012	Today I Will Fly!	Mo Willems		57
2012	The Duckling Gets a Cookie!?	Mo Willems		40
2012	Listen to My Trumpet!	Mo Willems		64
2011	Should I Share My Ice Cream?	Mo Willems		64
2011	Happy Pig Day!	Mo Willems		64
2011	Hooray for Amanda & Her Alligator!	Mo Willems	Mo Willems	72
2011	¡No Dejes Que La Paloma Conduzca El Autobus! = Do Not Let the Pigeon Drive the Bus!	Mo Willems		40
2011	I Broke My Trunk!	Mo Willems		64
2010	Knuffle Bunny Free	Mo Willems	Mo Willems	52
2010	We Are in a Book!	Mo Willems		57
2010	Time to Sleep, Sheep the Sheep!	Mo Willems	Mo Willems	32
2010	City Dog, Country Frog	Mo Willems	Jon J Muth	64
2010	Can I Play Too?	Mo Willems		64
2010	What's Your Sound, Hound the Hound?	Mo Willems	Mo Willems	32
2010	Let's Say Hi to Friends Who Fly!	Mo Willems	Mo Willems	32
2010	Cat the Cat, Who Is That?	Mo Willems	Mo Willems	32
2010	I Am Going!	Mo Willems		64
2009	Pigs Make Me Sneeze!	Mo Willems		64
2009	Elephants Cannot Dance!	Mo Willems		64
2009	Naked Mole Rat Gets Dressed	Mo Willems		40
2009	Watch Me Throw the Ball!	Mo Willems		64
2008	Are You Ready to Play Outside?	Mo Willems		57
2008	I Love My New Toy!	Mo Willems		57
2008	The Pigeon Wants a Puppy!	Mo Willems		40
2008	I Will Surprise My Friend!	Mo Willems		64
2007	Knuffle Bunny Too	Mo Willems		42
2007	There Is a Bird on Your Head!	Mo Willems		64
2007	I Am Invited to a Party!	Mo Willems		64
2007	My Friend Is Sad	Mo Willems		64
2007	Today I Will Fly!	Mo Willems		57
2006	Edwina	Mo Willems		40
2006	Don't Let the Pigeon Stay Up Late!	Mo Willems		40
2005	Leonardo, the Terrible Monster	Mo Willems		48
2005	Leonardo, the Terrible Monster	Mo Willems		1
2005	Time to Say Please!	Mo Willems	Mo Willems	40
2005	The Pigeon Loves Things That Go!	Mo Willems		12
2005	The Pigeon Has Feelings, Too!	Mo Willems		12
2004	Knuffle Bunny	Mo Willems		40
2004	The Pigeon Finds a Hot Dog!	Mo Willems		40
2003	Don't Let the Pigeon Drive the Bus!	Mo Willems	Mo Willems	36