Picture Books
Luigi (forthcoming) Marilyn's Monster (2015) Big Mean Mike (2012) Argus (2011) Library Lion (2006)
Early Readers
Smart Shark (2009) A Moldy Mystery (2006) Carl the Complainer (2005) Fish and Frog (2005) The Case of Vampire Vivian (2003) Cat Hat (2001) Colorful Chameleons! (2001)
Chapter Books
She Persisted: Nellie Bly (2021)
Middle Grade Novels
The Mage of Trelian (2016) The Princess of Trelian (2012) The Dragon of Trelian (2009)
Young Adult Novels
Curse of the Evil Librarian (2019) Revenge of the Evil Librarian (2017) Evil Librarian (2014)
Short Stories
"The Bridge to Highlandsville," published in the middle grade anthology I Fooled You (2010)
Affiliations
The New School (Guest Lecturer), Gotham Writers' Workshop
Awards
New York Times best-selling author; Time magazine's 100 Best Children's Books of All Time (2014); NPR's Best Books of 2015; Book Sense Children's Bestsellers List; Publisher's Weekly Children's Picture Book Bestsellers List; Book Sense Book of the Year Children's Illustrated Honor Book; Irma S. and James H. Black Award Winner; Irma S. and James H. Black Honor Book; Junior Library Guild Selection; YALSA 2015 Best Fiction for Young Adults; 2015 Sid Fleischman Award for Humor; VOYA Top Shelf Fiction for Middle School Readers selection; School Library Journal Best Books of the Year; the New Atlantic Independent Bookseller's Association Picture Book of the Year; 2013 Children's Book Council Children's Book Award Finalist; Kids' Indie Next List; Amazon Best Picture Book of the Month; Amazon Best Picture Book of the Year; Amazon Best Teen and Young Adult Book of the Month; NCSS-CBC Notable Social Studies Trade Book; Children's Book Committee at Bank Street College of Education's Best Children's Books of the Year; multiple children's choice state awards and honors.