Library Lion • One of
Time magazine's 100 Best Children's Books of All Time •
Junior Library Guild Selection. • NAIBA (New Atlantic Independent Booksellers Association): 2007 Picture Book of the Year •
School Library Journal Best Books of 2006 •
Amazon.com Best Picture Book of 2006 • Time of Wonder Award from the
Maine Discovery Museum •
Book Sense Book of the Year Children's Illustrated Honor Book •
Publishers Weekly Cuffie Award • Oppenheim Toy Portfolio 2007 Platinum Award •
Nick Jr. Family Magazine Best Books of the Year •
Child Magazine's Best Children's Book Award • Winter 2006–2007 Book Sense Children's Picks List Selection • 2006 Wilde Picture Book Award • Irma S. and James H. Black Honor Book • Arkansas Diamond Primary Book Award Honor Book (2008-2009) • Patricia Gallagher Children's Choice Picture Book Award Nominee (2011) • The Sakura Medal (2008) •
Nebraska Golden Sower Award (2008-2009) • Norfolk Libraries' Children's Choice Award (2008) • Show Me Readers Award Nominee (2008-2009) • Pennsylvania Young Reader's Choice Award Nominee (2009) • South Carolina Picture Book Award nominee (2008-2009) • ABC Best Books for Children Catalog Selection • Kentucky Bluegrass Award nominee (2008) • Utah Beehive Picture Book Award nominee (2008) • Tennessee Volunteer State Book Award Master List (2008-2009) • Montana Treasure State Award winner (2009)
Big Mean Mike • Junior Library Guild Selection • Amazon.com Best Book of the Year •
Eric Carle Museum Picture Book of Distinction (2012) • Irma S. and James H. Black Award winner (2013) • CBC Children's Book Council Children's Choice Book Award finalist (2013) • Mississippi Magnolia Award winner (2014) • Wisconsin Golden Archer Award winner (2014)
Marilyn's Monster • Junior Library Guild Selection • NPR's Best Books of 2015 • Kansas State Reading Circle Selection (2016) • WSRA Children's Literature Committee Picture This! Selection (2016)
Evil Librarian • Sid Fleischman Award for Humor (2015) • YALSA 2015 Best Fiction for Young Adults • New England Book Show Winner (2015) • Green Mountain Book Award Master List (2015-2016)
The Dragon of Trelian • VOYA Top Shelf Fiction, Middle School Readers • Summer 2009 Kids’ Indie Next List selection • Dorothy Canfield Fisher Children's Book Award Master List (2010-2011) • SCBWI 2016 Summer Reading List == References ==